diff --git a/.buildkite/pipeline.async.yml b/.buildkite/pipeline.async.yml
index 4e7934e90c2..bb32cc4c1dc 100644
--- a/.buildkite/pipeline.async.yml
+++ b/.buildkite/pipeline.async.yml
@@ -1,7 +1,7 @@
 env:
-  ENTERPRISE: "1"
-  MINIFY: "1"
-  FORCE_COLOR: "3"
+  ENTERPRISE: '1'
+  MINIFY: '1'
+  FORCE_COLOR: '3'
 
 steps:
   - command:
@@ -10,4 +10,32 @@ steps:
       - yarn run cover-storybook
       - yarn nyc report -r json
       - bash <(curl -s https://codecov.io/bash) -c -F typescript -F storybook
-    label: ":storybook::codecov: Storybook coverage"
+    label: ':storybook::codecov: Storybook coverage'
+  - command:
+      - dev/ci/yarn-build.sh client/web
+      - dev/ci/create-client-artifact.sh
+    key: lighthouse:prep
+    label: ':lighthouse: Lighthouse production build'
+    env:
+      NODE_ENV: production
+      WEBPACK_SERVE_INDEX: 'true'
+  - command: dev/ci/yarn-lighthouse.sh homepage /
+    depends_on: lighthouse:prep
+    label: ':lighthouse: lighthouse:homepage'
+    env:
+      SOURCEGRAPH_API_URL: https://sourcegraph.com
+  - command: dev/ci/yarn-lighthouse.sh search_results /search?q=repo:sourcegraph/lighthouse-ci-test-repository+file:index.js
+    depends_on: lighthouse:prep
+    label: ':lighthouse: lighthouse:search_results'
+    env:
+      SOURCEGRAPH_API_URL: https://sourcegraph.com
+  - command: dev/ci/yarn-lighthouse.sh repository_page /github.com/sourcegraph/lighthouse-ci-test-repository
+    depends_on: lighthouse:prep
+    label: ':lighthouse: lighthouse:repository_page'
+    env:
+      SOURCEGRAPH_API_URL: https://sourcegraph.com
+  - command: dev/ci/yarn-lighthouse.sh file_blob /github.com/sourcegraph/lighthouse-ci-test-repository/-/blob/index.js
+    depends_on: lighthouse:prep
+    label: ':lighthouse: lighthouse:file_blob'
+    env:
+      SOURCEGRAPH_API_URL: https://sourcegraph.com
diff --git a/.gitignore b/.gitignore
index f7e217e0f3e..80ba8401d72 100644
--- a/.gitignore
+++ b/.gitignore
@@ -144,3 +144,6 @@ sg.config.overwrite.yaml
 # Generated sitemaps are not committed, they're hosted in a GCS bucket.
 sitemap/
 sitemap_query.db
+
+# Lighthouse CI reports
+.lighthouseci/
diff --git a/client/web/dev/server/production.server.ts b/client/web/dev/server/production.server.ts
index e14980eabc4..201bc1ef286 100644
--- a/client/web/dev/server/production.server.ts
+++ b/client/web/dev/server/production.server.ts
@@ -1,4 +1,5 @@
 import chalk from 'chalk'
+import compression from 'compression'
 import historyApiFallback from 'connect-history-api-fallback'
 import express, { RequestHandler } from 'express'
 import { createProxyMiddleware } from 'http-proxy-middleware'
@@ -11,7 +12,9 @@ import {
     environmentConfig,
     getCSRFTokenAndCookie,
     STATIC_ASSETS_PATH,
+    STATIC_INDEX_PATH,
     WEB_SERVER_URL,
+    shouldCompressResponse,
 } from '../utils'
 
 const { SOURCEGRAPH_API_URL, SOURCEGRAPH_HTTPS_PORT } = environmentConfig
@@ -27,13 +30,13 @@ async function startProductionServer(): Promise<void> {
 
     const app = express()
 
+    // Compress all HTTP responses
+    app.use(compression({ filter: shouldCompressResponse }))
     // Serve index.html in place of any 404 responses.
     app.use(historyApiFallback() as RequestHandler)
     // Attach `CSRF_COOKIE_NAME` cookie to every response to avoid "CSRF token is invalid" API error.
     app.use(getCSRFTokenCookieMiddleware(csrfCookieValue))
 
-    // Serve index.html.
-    app.use(express.static(STATIC_ASSETS_PATH))
     // Serve build artifacts.
     app.use('/.assets', express.static(STATIC_ASSETS_PATH))
 
@@ -49,6 +52,9 @@ async function startProductionServer(): Promise<void> {
         )
     )
 
+    // Redirect remaining routes to index.html
+    app.get('/*', (_request, response) => response.sendFile(STATIC_INDEX_PATH))
+
     app.listen(SOURCEGRAPH_HTTPS_PORT, () => {
         signale.success(`Production server is ready at ${chalk.blue.bold(WEB_SERVER_URL)}`)
     })
diff --git a/client/web/dev/utils/constants.ts b/client/web/dev/utils/constants.ts
index 6def88df105..22879642279 100644
--- a/client/web/dev/utils/constants.ts
+++ b/client/web/dev/utils/constants.ts
@@ -2,6 +2,7 @@ import path from 'path'
 
 export const ROOT_PATH = path.resolve(__dirname, '../../../../')
 export const STATIC_ASSETS_PATH = path.resolve(ROOT_PATH, 'ui/assets')
+export const STATIC_INDEX_PATH = path.resolve(STATIC_ASSETS_PATH, 'index.html')
 export const STATIC_ASSETS_URL = '/.assets/'
 export const DEV_SERVER_LISTEN_ADDR = { host: 'localhost', port: 3080 }
 export const DEV_SERVER_PROXY_TARGET_ADDR = { host: 'localhost', port: 3081 }
diff --git a/dev/ci/yarn-lighthouse.sh b/dev/ci/yarn-lighthouse.sh
new file mode 100755
index 00000000000..39c40d0ab91
--- /dev/null
+++ b/dev/ci/yarn-lighthouse.sh
@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+
+set -e
+
+BASE_URL=http://localhost:3443
+TEST_LABEL=$1
+TEST_PATH=$2
+
+# Store results on `main` so future branches can be compared against a baseline
+[[ "$BUILDKITE_BRANCH" == "main" ]] && SHOULD_STORE_RESULTS='true' || SHOULD_STORE_RESULTS='false'
+
+echo "--- Download pre-built client artifact"
+buildkite-agent artifact download 'client.tar.gz' . --step 'lighthouse:prep'
+tar -xf client.tar.gz -C .
+
+echo "--- Yarn install in root"
+# mutex is necessary since CI runs various yarn installs in parallel
+NODE_ENV='' yarn --mutex network --frozen-lockfile --network-timeout 60000
+
+echo "--- Collecting Lighthouse results"
+yarn lhci collect --url="$BASE_URL$TEST_PATH"
+
+echo "--- Uploading Lighthouse results"
+yarn lhci upload --githubStatusContextSuffix="/$TEST_LABEL" --uploadUrlMap="$SHOULD_STORE_RESULTS"
diff --git a/doc/dev/how-to/testing.md b/doc/dev/how-to/testing.md
index 2ecfb4e3cef..3c57d82f67d 100644
--- a/doc/dev/how-to/testing.md
+++ b/doc/dev/how-to/testing.md
@@ -307,6 +307,19 @@ Flakiness in snapshot tests can be caused by the search response time, order of
 
 This can be solved with [Percy specific CSS](https://docs.percy.io/docs/percy-specific-css) that will be applied only when taking the snapshot and allow you to hide flaky elements with `display: none`. In simple cases, you can simply apply the `percy-hide` CSS class to the problematic element and it will be hidden from Percy.
 
+### Lighthouse tests
+
+We run Lighthouse performance tests through [Lighthouse CI](https://github.com/GoogleChrome/lighthouse-ci). These tests are relatively hands-off and run a series of Lighthouse audits against a deployed server. The flow for running these tests is:
+
+
+#### Running the tests locally
+1. Create a production bundle that can be served locally. `NODE_ENV=production WEBPACK_SERVE_INDEX=true yarn workspace @sourcegraph/web build`
+2. Run the Lighthouse CI tests. `yarn test-lighthouse`. This will automatically serve the production bundle and start running audits through Puppeteer. Note: It's possible to provide different URLs or config through editing `lighthouserc.js` or by providing CLI flags to this command.
+
+#### Running the tests in CI
+The CI flow is quite similar to the local flow, the main difference is that we provide some additional flags to Lighthouse. We provide a specific URL for each parallel step, and we add some additional config to support reporting results back to GitHub PRs as status checks.
+
+
 ## Continuous Integration
 
 The test suite is exercised on every pull request. For the moment CI output
diff --git a/lighthouserc.js b/lighthouserc.js
new file mode 100644
index 00000000000..d71c80cf88f
--- /dev/null
+++ b/lighthouserc.js
@@ -0,0 +1,30 @@
+// @ts-check
+
+const config = {
+  ci: {
+    collect: {
+      // Note: We override this URL in CI through ./dev/ci/yarn-lighthouse.sh
+      url: 'http://localhost:3443/',
+      startServerCommand: 'yarn workspace @sourcegraph/web serve:prod',
+      settings: {
+        preset: 'desktop',
+        chromeFlags: '--no-sandbox',
+        // We skip a series of audits that are not currently supported by the local server
+        skipAudits: [
+          // SEO: Normally enabled dynamically for different paths in the production server
+          'meta-description',
+          // Best practices: HTTPS currently disabled in local server: https://github.com/sourcegraph/sourcegraph/issues/21869
+          'is-on-https',
+          'uses-http2',
+          // SEO: Robots.txt file isn't served locally
+          'robots-txt',
+        ],
+      },
+    },
+    upload: {
+      target: 'temporary-public-storage',
+    },
+  },
+}
+
+module.exports = config
diff --git a/package.json b/package.json
index 26ce910fd78..4bce8c22aa4 100644
--- a/package.json
+++ b/package.json
@@ -28,6 +28,7 @@
     "cover-integration:base": "nyc --hook-require=false yarn test-integration:base",
     "cover-integration": "nyc --hook-require=false yarn test-integration",
     "cover-browser-integration": "nyc --hook-require=false yarn --cwd client/browser test-integration",
+    "test-lighthouse": "SOURCEGRAPH_API_URL=https://sourcegraph.com lhci collect && lhci open",
     "test-e2e": "TS_NODE_PROJECT=client/web/src/end-to-end/tsconfig.json mocha ./client/web/src/end-to-end/end-to-end.test.ts",
     "cover-e2e": "nyc --hook-require=false --silent=true yarn test-e2e",
     "storybook": "yarn workspace @sourcegraph/storybook run start",
@@ -108,6 +109,7 @@
     "@graphql-codegen/typescript-operations": "1.17.8",
     "@istanbuljs/nyc-config-typescript": "^1.0.1",
     "@jest/types": "^27.0.6",
+    "@lhci/cli": "0.8.1",
     "@mermaid-js/mermaid-cli": "^8.7.0",
     "@octokit/rest": "^16.36.0",
     "@peculiar/webcrypto": "^1.1.7",
@@ -228,6 +230,7 @@
     "chromatic": "^5.5.0",
     "chrome-webstore-upload-cli": "^1.2.0",
     "command-exists": "^1.2.9",
+    "compression": "^1.7.4",
     "connect-history-api-fallback": "^1.6.0",
     "cross-env": "^7.0.2",
     "css-loader": "^5.2.6",
diff --git a/yarn.lock b/yarn.lock
index faf56a28ad4..cdf30714503 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2297,6 +2297,38 @@
   resolved "https://registry.npmjs.org/@jsdevtools/ono/-/ono-7.1.3.tgz#9df03bbd7c696a5c58885c34aa06da41c8543796"
   integrity sha512-4JQNk+3mVzK3xh2rqd6RB4J46qUR19azEHBneZyTZM+c456qOrbbM/5xcR8huNCCcbVt7+UmizG6GuUvPvKUYg==
 
+"@lhci/cli@0.8.1":
+  version "0.8.1"
+  resolved "https://registry.npmjs.org/@lhci/cli/-/cli-0.8.1.tgz#d4c38c171a42a740bac414f4a43cedee5101f022"
+  integrity sha512-7AmSFBC9vI+DcxVVymGlIuD42zE/XVHfHH7bzdSHNvB2dE4N58tt5Sh/J3AZcx60kyVhACUXxdR0y1qSQnqonQ==
+  dependencies:
+    "@lhci/utils" "0.8.1"
+    chrome-launcher "^0.13.4"
+    compression "^1.7.4"
+    debug "^4.3.1"
+    express "^4.17.1"
+    inquirer "^6.3.1"
+    isomorphic-fetch "^3.0.0"
+    lighthouse "8.0.0"
+    lighthouse-logger "1.2.0"
+    open "^7.1.0"
+    tmp "^0.1.0"
+    update-notifier "^3.0.1"
+    uuid "^8.3.1"
+    yargs "^15.4.1"
+    yargs-parser "^13.1.2"
+
+"@lhci/utils@0.8.1":
+  version "0.8.1"
+  resolved "https://registry.npmjs.org/@lhci/utils/-/utils-0.8.1.tgz#a2127c19e2c5da76785ee17677fbdf12d0a59b32"
+  integrity sha512-o/F/eiO2sRkSEbuFBcqGGQKTgbR5RENXvZ50nvEtC0XjWa+jSsxeJOlyOQZ2G3PDh5IzYlQFkSJHA5BUuG2vag==
+  dependencies:
+    debug "^4.3.1"
+    isomorphic-fetch "^3.0.0"
+    js-yaml "^3.13.1"
+    lighthouse "8.0.0"
+    tree-kill "^1.2.1"
+
 "@mdx-js/mdx@^1.6.22":
   version "1.6.22"
   resolved "https://registry.npmjs.org/@mdx-js/mdx/-/mdx-1.6.22.tgz#8a723157bf90e78f17dc0f27995398e6c731f1ba"
@@ -7193,10 +7225,10 @@ aws4@^1.8.0:
   resolved "https://registry.npmjs.org/aws4/-/aws4-1.8.0.tgz#f0e003d9ca9e7f59c7a508945d7b2ef9a04a542f"
   integrity sha512-ReZxvNHIOv88FlT7rxcXIIC0fPt4KZqZbOlivyWtXLt8ESx84zd3kMC6iK5jVeS2qt+g7ftS7ye4fi06X5rtRQ==
 
-axe-core@^4.0.2, axe-core@^4.2.0, axe-core@^4.2.1:
-  version "4.2.3"
-  resolved "https://registry.npmjs.org/axe-core/-/axe-core-4.2.3.tgz#2a3afc332f0031b42f602f4a3de03c211ca98f72"
-  integrity sha512-pXnVMfJKSIWU2Ml4JHP7pZEPIrgBO1Fd3WGx+fPBsS+KRGhE4vxooD8XBGWbQOIVSZsVK7pUDBBkCicNu80yzQ==
+axe-core@4.2.1, axe-core@^4.0.2, axe-core@^4.2.0, axe-core@^4.2.1:
+  version "4.2.1"
+  resolved "https://registry.npmjs.org/axe-core/-/axe-core-4.2.1.tgz#2e50bcf10ee5b819014f6e342e41e45096239e34"
+  integrity sha512-evY7DN8qSIbsW2H/TWQ1bX3sXN1d4MNb5Vb4n7BzPuCwRHdkZ1H2eNLuSh73EoQqkGKUtju2G2HCcjCfhvZIAA==
 
 axios@0.19.0, axios@^0.19.0:
   version "0.19.0"
@@ -7714,6 +7746,20 @@ bowser@^2.4.0:
   resolved "https://registry.npmjs.org/bowser/-/bowser-2.9.0.tgz#3bed854233b419b9a7422d9ee3e85504373821c9"
   integrity sha512-2ld76tuLBNFekRgmJfT2+3j5MIrP6bFict8WAIT3beq+srz1gcKNAdNKMqHqauQt63NmAa88HfP1/Ypa9Er3HA==
 
+boxen@^3.0.0:
+  version "3.2.0"
+  resolved "https://registry.npmjs.org/boxen/-/boxen-3.2.0.tgz#fbdff0de93636ab4450886b6ff45b92d098f45eb"
+  integrity sha512-cU4J/+NodM3IHdSL2yN8bqYqnmlBTidDR4RC7nJs61ZmtGz8VZzM3HLQX0zY5mrSmPtR3xWwsq2jOUQqFZN8+A==
+  dependencies:
+    ansi-align "^3.0.0"
+    camelcase "^5.3.1"
+    chalk "^2.4.2"
+    cli-boxes "^2.2.0"
+    string-width "^3.0.0"
+    term-size "^1.2.0"
+    type-fest "^0.3.0"
+    widest-line "^2.0.0"
+
 boxen@^4.2.0:
   version "4.2.0"
   resolved "https://registry.npmjs.org/boxen/-/boxen-4.2.0.tgz#e411b62357d6d6d36587c8ac3d5d974daa070e64"
@@ -8243,6 +8289,11 @@ chardet@^0.7.0:
   resolved "https://registry.npmjs.org/chardet/-/chardet-0.7.0.tgz#90094849f0937f2eedc2425d0d28a9e5f0cbad9e"
   integrity sha512-mT8iDcrh03qDGRRmoA2hmBJnxpllMR+0/0qlzjqZES6NdiWDcZkCNAk4rPFZ9Q85r27unkiNNg8ZOiwZXBHwcA==
 
+charenc@0.0.2:
+  version "0.0.2"
+  resolved "https://registry.npmjs.org/charenc/-/charenc-0.0.2.tgz#c0a1d2f3a7092e03774bfa83f14c0fc5790a8667"
+  integrity sha1-wKHS86cJLgN3S/qD8UwPxXkKhmc=
+
 check-error@^1.0.2:
   version "1.0.2"
   resolved "https://registry.npmjs.org/check-error/-/check-error-1.0.2.tgz#574d312edd88bb5dd8912e9286dd6c0aed4aac82"
@@ -8366,6 +8417,28 @@ chrome-launcher@0.13.1:
     mkdirp "^0.5.3"
     rimraf "^3.0.2"
 
+chrome-launcher@^0.13.4:
+  version "0.13.4"
+  resolved "https://registry.npmjs.org/chrome-launcher/-/chrome-launcher-0.13.4.tgz#4c7d81333c98282899c4e38256da23e00ed32f73"
+  integrity sha512-nnzXiDbGKjDSK6t2I+35OAPBy5Pw/39bgkb/ZAFwMhwJbdYBp6aH+vW28ZgtjdU890Q7D+3wN/tB8N66q5Gi2A==
+  dependencies:
+    "@types/node" "*"
+    escape-string-regexp "^1.0.5"
+    is-wsl "^2.2.0"
+    lighthouse-logger "^1.0.0"
+    mkdirp "^0.5.3"
+    rimraf "^3.0.2"
+
+chrome-launcher@^0.14.0:
+  version "0.14.0"
+  resolved "https://registry.npmjs.org/chrome-launcher/-/chrome-launcher-0.14.0.tgz#de8d8a534ccaeea0f36ea8dc12dd99e3169f3320"
+  integrity sha512-W//HpflaW6qBGrmuskup7g+XJZN6w03ko9QSIe5CtcTal2u0up5SeReK3Ll1Why4Ey8dPkv8XSodZyHPnGbVHQ==
+  dependencies:
+    "@types/node" "*"
+    escape-string-regexp "^4.0.0"
+    is-wsl "^2.2.0"
+    lighthouse-logger "^1.0.0"
+
 chrome-trace-event@^1.0.2:
   version "1.0.2"
   resolved "https://registry.npmjs.org/chrome-trace-event/-/chrome-trace-event-1.0.2.tgz#234090ee97c7d4ad1a2c4beae27505deffc608a4"
@@ -8886,7 +8959,19 @@ concat-stream@1.6.2, concat-stream@^1.4.7, concat-stream@^1.5.2, concat-stream@^
     readable-stream "^2.2.2"
     typedarray "^0.0.6"
 
-configstore@^5.0.0:
+configstore@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.npmjs.org/configstore/-/configstore-4.0.0.tgz#5933311e95d3687efb592c528b922d9262d227e7"
+  integrity sha512-CmquAXFBocrzaSM8mtGPMM/HiWmyIpr4CcJl/rgY2uCObZ/S7cKU0silxslqJejl+t/T9HS8E0PUNQD81JGUEQ==
+  dependencies:
+    dot-prop "^4.1.0"
+    graceful-fs "^4.1.2"
+    make-dir "^1.0.0"
+    unique-string "^1.0.0"
+    write-file-atomic "^2.0.0"
+    xdg-basedir "^3.0.0"
+
+configstore@^5.0.0, configstore@^5.0.1:
   version "5.0.1"
   resolved "https://registry.npmjs.org/configstore/-/configstore-5.0.1.tgz#d365021b5df4b98cdd187d6a3b0e3f6a7cc5ed96"
   integrity sha512-aMKprgk5YhBNyH25hj8wGt2+D52Sw1DRRIzqBwLp2Ya9mFmY8KPvvtvmna8SxVR9JMZ4kzMD68N22vlaRpkeFA==
@@ -9144,6 +9229,15 @@ cross-spawn@7.0.3, cross-spawn@^7.0.0, cross-spawn@^7.0.1, cross-spawn@^7.0.2, c
     shebang-command "^2.0.0"
     which "^2.0.1"
 
+cross-spawn@^5.0.1:
+  version "5.1.0"
+  resolved "https://registry.npmjs.org/cross-spawn/-/cross-spawn-5.1.0.tgz#e8bd0efee58fcff6f8f94510a0a554bbfa235449"
+  integrity sha1-6L0O/uWPz/b4+UUQoKVUu/ojVEk=
+  dependencies:
+    lru-cache "^4.0.1"
+    shebang-command "^1.2.0"
+    which "^1.2.9"
+
 cross-spawn@^6.0.0, cross-spawn@^6.0.5:
   version "6.0.5"
   resolved "https://registry.npmjs.org/cross-spawn/-/cross-spawn-6.0.5.tgz#4a5ec7c64dfae22c3a14124dbacdee846d80cbc4"
@@ -9155,11 +9249,26 @@ cross-spawn@^6.0.0, cross-spawn@^6.0.5:
     shebang-command "^1.2.0"
     which "^1.2.9"
 
+crypt@0.0.2:
+  version "0.0.2"
+  resolved "https://registry.npmjs.org/crypt/-/crypt-0.0.2.tgz#88d7ff7ec0dfb86f713dc87bbb42d044d3e6c41b"
+  integrity sha1-iNf/fsDfuG9xPch7u0LQRNPmxBs=
+
+crypto-random-string@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.npmjs.org/crypto-random-string/-/crypto-random-string-1.0.0.tgz#a230f64f568310e1498009940790ec99545bca7e"
+  integrity sha1-ojD2T1aDEOFJgAmUB5DsmVRbyn4=
+
 crypto-random-string@^2.0.0:
   version "2.0.0"
   resolved "https://registry.npmjs.org/crypto-random-string/-/crypto-random-string-2.0.0.tgz#ef2a7a966ec11083388369baa02ebead229b30d5"
   integrity sha512-v1plID3y9r/lPhviJ1wrXpLeyUIGAZ2SHNYTEapm7/8A9nLPoyvVp3RK/EPFqn5kEznyWgYZNsRtYYIWbuG8KA==
 
+csp_evaluator@^1.0.1:
+  version "1.1.0"
+  resolved "https://registry.npmjs.org/csp_evaluator/-/csp_evaluator-1.1.0.tgz#7fb3378a08163de4caf0a5297e92a5f70ef42d21"
+  integrity sha512-TcB+ZH9wZBG314jAUpKHPl1oYbRJV+nAT2YwZ9y4fmUN0FkEJa8e/hKZoOgzLYp1Z/CJdFhbhhGIGh0XG8W54Q==
+
 css-color-names@0.0.4, css-color-names@^0.0.4:
   version "0.0.4"
   resolved "https://registry.npmjs.org/css-color-names/-/css-color-names-0.0.4.tgz#808adc2e79cf84738069b646cb20ec27beb629e0"
@@ -9412,15 +9521,22 @@ csso@^4.0.2:
   dependencies:
     css-tree "^1.1.2"
 
+cssom@0.3.x, cssom@~0.3.6:
+  version "0.3.8"
+  resolved "https://registry.npmjs.org/cssom/-/cssom-0.3.8.tgz#9f1276f5b2b463f2114d3f2c75250af8c1a36f4a"
+  integrity sha512-b0tGHbfegbhPJpxpiBPU2sCkigAqtM9O121le6bbOlgyV+NyGyCmVfJ6QW9eRjz8CpNfWEOYBIMIGRYkLwsIYg==
+
 cssom@^0.4.1:
   version "0.4.1"
   resolved "https://registry.npmjs.org/cssom/-/cssom-0.4.1.tgz#b24111d236b6dbd00cdfacb5ab67a20473381fe3"
   integrity sha512-6Aajq0XmukE7HdXUU6IoSWuH1H6gH9z6qmagsstTiN7cW2FNTsb+J2Chs+ufPgZCsV/yo8oaEudQLrb9dGxSVQ==
 
-cssom@~0.3.6:
-  version "0.3.8"
-  resolved "https://registry.npmjs.org/cssom/-/cssom-0.3.8.tgz#9f1276f5b2b463f2114d3f2c75250af8c1a36f4a"
-  integrity sha512-b0tGHbfegbhPJpxpiBPU2sCkigAqtM9O121le6bbOlgyV+NyGyCmVfJ6QW9eRjz8CpNfWEOYBIMIGRYkLwsIYg==
+cssstyle@1.2.1:
+  version "1.2.1"
+  resolved "https://registry.npmjs.org/cssstyle/-/cssstyle-1.2.1.tgz#3aceb2759eaf514ac1a21628d723d6043a819495"
+  integrity sha512-7DYm8qe+gPx/h77QlCyFmX80+fGaE/6A/Ekl0zaszYOubvySO2saYFdQ78P29D0UsULxFKCetDGNaNRUdSF+2A==
+  dependencies:
+    cssom "0.3.x"
 
 cssstyle@^2.0.0:
   version "2.0.0"
@@ -10196,6 +10312,13 @@ dot-case@^3.0.4:
     no-case "^3.0.4"
     tslib "^2.0.3"
 
+dot-prop@^4.1.0:
+  version "4.2.1"
+  resolved "https://registry.npmjs.org/dot-prop/-/dot-prop-4.2.1.tgz#45884194a71fc2cda71cbb4bceb3a4dd2f433ba4"
+  integrity sha512-l0p4+mIuJIua0mhxGoh4a+iNL9bmeK5DvnSVQa6T0OhrVmaEa1XScX5Etc673FePCJOArq/4Pa2cLGODUWTPOQ==
+  dependencies:
+    is-obj "^1.0.0"
+
 dot-prop@^5.2.0:
   version "5.2.0"
   resolved "https://registry.npmjs.org/dot-prop/-/dot-prop-5.2.0.tgz#c34ecc29556dc45f1f4c22697b6f4904e0cc4fcb"
@@ -10443,7 +10566,7 @@ enhanced-resolve@^5.8.0:
     graceful-fs "^4.2.4"
     tapable "^2.2.0"
 
-enquirer@^2.3.5:
+enquirer@^2.3.5, enquirer@^2.3.6:
   version "2.3.6"
   resolved "https://registry.npmjs.org/enquirer/-/enquirer-2.3.6.tgz#2a7fe5dd634a1e4125a975ec994ff5456dc3734d"
   integrity sha512-yjNnPr315/FjS4zIsUxYguYUPP2e1NK4d7E7ZOLiyYCcbFBiTMyID+2wvm2w6+pZ/odMA7cRkjhsPbltwBOrLg==
@@ -10738,6 +10861,11 @@ escalade@^3.0.2, escalade@^3.1.1:
   resolved "https://registry.npmjs.org/escalade/-/escalade-3.1.1.tgz#d8cfdc7000965c5a0174b4a82eaa5c0552742e40"
   integrity sha512-k0er2gUkLf8O0zKJiAhmkTnJlTvINGv7ygDNPbeIsX/TJjGJZHuh9B2UxbsaEkmlEo9MfhrSzmhIlhRlI2GXnw==
 
+escape-goat@^2.0.0:
+  version "2.1.1"
+  resolved "https://registry.npmjs.org/escape-goat/-/escape-goat-2.1.1.tgz#1b2dc77003676c457ec760b2dc68edb648188675"
+  integrity sha512-8/uIhbG12Csjy2JEW7D9pHbreaVaS/OpN3ycnyvElTdwM5n6GY6W6e2IPemfvGZeUMqZ9A/3GqIZMgKnBhAw/Q==
+
 escape-html@^1.0.3, escape-html@~1.0.3:
   version "1.0.3"
   resolved "https://registry.npmjs.org/escape-html/-/escape-html-1.0.3.tgz#0258eae4d3d0c0974de1c169188ef0051d1d1988"
@@ -11290,6 +11418,19 @@ exec-sh@^0.3.2:
   resolved "https://registry.npmjs.org/exec-sh/-/exec-sh-0.3.2.tgz#6738de2eb7c8e671d0366aea0b0db8c6f7d7391b"
   integrity sha512-9sLAvzhI5nc8TpuQUh4ahMdCrWT00wPWz7j47/emR5+2qEfoZP5zzUXvx+vdx+H6ohhnsYC31iX04QLYJK8zTg==
 
+execa@^0.7.0:
+  version "0.7.0"
+  resolved "https://registry.npmjs.org/execa/-/execa-0.7.0.tgz#944becd34cc41ee32a63a9faf27ad5a65fc59777"
+  integrity sha1-lEvs00zEHuMqY6n68nrVpl/Fl3c=
+  dependencies:
+    cross-spawn "^5.0.1"
+    get-stream "^3.0.0"
+    is-stream "^1.1.0"
+    npm-run-path "^2.0.0"
+    p-finally "^1.0.0"
+    signal-exit "^3.0.0"
+    strip-eof "^1.0.0"
+
 execa@^1.0.0:
   version "1.0.0"
   resolved "https://registry.npmjs.org/execa/-/execa-1.0.0.tgz#c6236a5bb4df6d6f15e88e7f017798216749ddd8"
@@ -12514,6 +12655,13 @@ glob@^6.0.1:
     once "^1.3.0"
     path-is-absolute "^1.0.0"
 
+global-dirs@^0.1.0:
+  version "0.1.1"
+  resolved "https://registry.npmjs.org/global-dirs/-/global-dirs-0.1.1.tgz#b319c0dd4607f353f3be9cca4c72fc148c49f445"
+  integrity sha1-sxnA3UYH81PzvpzKTHL8FIxJ9EU=
+  dependencies:
+    ini "^1.3.4"
+
 global-dirs@^2.0.1:
   version "2.0.1"
   resolved "https://registry.npmjs.org/global-dirs/-/global-dirs-2.0.1.tgz#acdf3bb6685bcd55cb35e8a052266569e9469201"
@@ -13452,6 +13600,11 @@ http-graceful-shutdown@^2.3.1:
   dependencies:
     debug "^4.1.1"
 
+http-link-header@^0.8.0:
+  version "0.8.0"
+  resolved "https://registry.npmjs.org/http-link-header/-/http-link-header-0.8.0.tgz#a22b41a0c9b1e2d8fac1bf1b697c6bd532d5f5e4"
+  integrity sha1-oitBoMmx4tj6wb8baXxr1TLV9eQ=
+
 http-parser-js@>=0.5.1:
   version "0.5.3"
   resolved "https://registry.npmjs.org/http-parser-js/-/http-parser-js-0.5.3.tgz#01d2709c79d41698bb01d4decc5e9da4e4a033d9"
@@ -13619,6 +13772,11 @@ image-size@^1.0.0:
   dependencies:
     queue "6.0.2"
 
+image-ssim@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.npmjs.org/image-ssim/-/image-ssim-0.2.0.tgz#83b42c7a2e6e4b85505477fe6917f5dbc56420e5"
+  integrity sha1-g7Qsei5uS4VQVHf+aRf128VkIOU=
+
 immer@8.0.1:
   version "8.0.1"
   resolved "https://registry.npmjs.org/immer/-/immer-8.0.1.tgz#9c73db683e2b3975c424fb0572af5889877ae656"
@@ -13764,10 +13922,10 @@ inquirer@^0.12.0:
     strip-ansi "^3.0.0"
     through "^2.3.6"
 
-inquirer@^6.2.2:
-  version "6.2.2"
-  resolved "https://registry.npmjs.org/inquirer/-/inquirer-6.2.2.tgz#46941176f65c9eb20804627149b743a218f25406"
-  integrity sha512-Z2rREiXA6cHRR9KBOarR3WuLlFzlIfAEIiB45ll5SSadMg7WqOh1MKEjjndfuH5ewXdixWCxqnVfGOQzPeiztA==
+inquirer@^6.2.2, inquirer@^6.3.1:
+  version "6.5.2"
+  resolved "https://registry.npmjs.org/inquirer/-/inquirer-6.5.2.tgz#ad50942375d036d327ff528c08bd5fab089928ca"
+  integrity sha512-cntlB5ghuB0iuO65Ovoi8ogLHiWGs/5yNrtUcKjFhSSiVeAIVpD7koaSU9RM8mpXw5YDi9RdYXGQMaOURB7ycQ==
   dependencies:
     ansi-escapes "^3.2.0"
     chalk "^2.4.2"
@@ -13775,12 +13933,12 @@ inquirer@^6.2.2:
     cli-width "^2.0.0"
     external-editor "^3.0.3"
     figures "^2.0.0"
-    lodash "^4.17.11"
+    lodash "^4.17.12"
     mute-stream "0.0.7"
     run-async "^2.2.0"
     rxjs "^6.4.0"
     string-width "^2.1.0"
-    strip-ansi "^5.0.0"
+    strip-ansi "^5.1.0"
     through "^2.3.6"
 
 inquirer@^7.3.3:
@@ -13836,6 +13994,18 @@ interpret@^2.2.0:
   resolved "https://registry.npmjs.org/interpret/-/interpret-2.2.0.tgz#1a78a0b5965c40a5416d007ad6f50ad27c417df9"
   integrity sha512-Ju0Bz/cEia55xDwUWEa8+olFpCiQoypjnQySseKtmjNrnps3P+xfpUmGr90T7yjlVJmOtybRvPXhKMbHr+fWnw==
 
+intl-messageformat-parser@^1.8.1:
+  version "1.8.1"
+  resolved "https://registry.npmjs.org/intl-messageformat-parser/-/intl-messageformat-parser-1.8.1.tgz#0eb14c5618333be4c95c409457b66c8c33ddcc01"
+  integrity sha512-IMSCKVf0USrM/959vj3xac7s8f87sc+80Y/ipBzdKy4ifBv5Gsj2tZ41EAaURVg01QU71fYr77uA8Meh6kELbg==
+
+intl-messageformat@^4.4.0:
+  version "4.4.0"
+  resolved "https://registry.npmjs.org/intl-messageformat/-/intl-messageformat-4.4.0.tgz#aa196a4d04b573f4090bc417f982d81de4f74fad"
+  integrity sha512-z+Bj2rS3LZSYU4+sNitdHrwnBhr0wO80ZJSW8EzKDBowwUe3Q/UsvgCGjrwa+HPzoGCLEb9HAjfJgo4j2Sac8w==
+  dependencies:
+    intl-messageformat-parser "^1.8.1"
+
 invariant@^2.2.1, invariant@^2.2.3, invariant@^2.2.4:
   version "2.2.4"
   resolved "https://registry.npmjs.org/invariant/-/invariant-2.2.4.tgz#610f3c92c9359ce1db616e538008d23ff35158e6"
@@ -13973,7 +14143,7 @@ is-boolean-object@^1.0.1, is-boolean-object@^1.1.0:
   dependencies:
     call-bind "^1.0.0"
 
-is-buffer@^1.1.5:
+is-buffer@^1.1.5, is-buffer@~1.1.6:
   version "1.1.6"
   resolved "https://registry.npmjs.org/is-buffer/-/is-buffer-1.1.6.tgz#efaa2ea9daa0d7ab2ea13a97b2b8ad51fefbe8be"
   integrity sha512-NcdALwpXkTm5Zvvbk7owOUSvVvBKDgKP5/ewfXEznmQFfs4ZRmanOeKBTjRVjka3QFoN6XJ+9F3USqfHqTaU5w==
@@ -14156,6 +14326,14 @@ is-hexadecimal@^1.0.0:
   resolved "https://registry.npmjs.org/is-hexadecimal/-/is-hexadecimal-1.0.2.tgz#b6e710d7d07bb66b98cb8cece5c9b4921deeb835"
   integrity sha512-but/G3sapV3MNyqiDBLrOi4x8uCIw0RY3o/Vb5GT0sMFHrVV7731wFSVy41T5FO1og7G0gXLJh0MkgPRouko/A==
 
+is-installed-globally@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.npmjs.org/is-installed-globally/-/is-installed-globally-0.1.0.tgz#0dfd98f5a9111716dd535dda6492f67bf3d25a80"
+  integrity sha1-Df2Y9akRFxbdU13aZJL2e/PSWoA=
+  dependencies:
+    global-dirs "^0.1.0"
+    is-path-inside "^1.0.0"
+
 is-installed-globally@^0.3.1:
   version "0.3.1"
   resolved "https://registry.npmjs.org/is-installed-globally/-/is-installed-globally-0.3.1.tgz#679afef819347a72584617fd19497f010b8ed35f"
@@ -14214,6 +14392,11 @@ is-negative-zero@^2.0.1:
   resolved "https://registry.npmjs.org/is-negative-zero/-/is-negative-zero-2.0.1.tgz#3de746c18dda2319241a53675908d8f766f11c24"
   integrity sha512-2z6JzQvZRa9A2Y7xC6dQQm4FSTSTNWjKIYYTt4246eMTJmIo0Q+ZyOsU66X8lxK1AbB92dFeglPLrhwpeRKO6w==
 
+is-npm@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.npmjs.org/is-npm/-/is-npm-3.0.0.tgz#ec9147bfb629c43f494cf67936a961edec7e8053"
+  integrity sha512-wsigDr1Kkschp2opC4G3yA6r9EgVA6NjRpWzIi9axXqeIaAATPRJc4uLujXe3Nd9uO8KoDyA4MD6aZSeXTADhA==
+
 is-npm@^4.0.0:
   version "4.0.0"
   resolved "https://registry.npmjs.org/is-npm/-/is-npm-4.0.0.tgz#c90dd8380696df87a7a6d823c20d0b12bbe3c84d"
@@ -14241,6 +14424,11 @@ is-number@^7.0.0:
   resolved "https://registry.npmjs.org/is-number/-/is-number-7.0.0.tgz#7535345b896734d5f80c4d06c50955527a14f12b"
   integrity sha512-41Cifkg6e8TylSpdtTpeLVMqvSBEVzTttHvERD741+pnZ8ANv0004MRL43QKPDlK9cGvNp6NZWZUBlbGXYxxng==
 
+is-obj@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.npmjs.org/is-obj/-/is-obj-1.0.1.tgz#3e4729ac1f5fde025cd7d83a896dab9f4f67db0f"
+  integrity sha1-PkcprB9f3gJc19g6iW2rn09n2w8=
+
 is-obj@^2.0.0:
   version "2.0.0"
   resolved "https://registry.npmjs.org/is-obj/-/is-obj-2.0.0.tgz#473fb05d973705e3fd9620545018ca8e22ef4982"
@@ -14263,6 +14451,13 @@ is-path-cwd@^2.2.0:
   resolved "https://registry.npmjs.org/is-path-cwd/-/is-path-cwd-2.2.0.tgz#67d43b82664a7b5191fd9119127eb300048a9fdb"
   integrity sha512-w942bTcih8fdJPJmQHFzkS76NEP8Kzzvmw92cXsazb8intwLqPibPPdXf4ANdKV3rYMuuQYGIWtvz9JilB3NFQ==
 
+is-path-inside@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.npmjs.org/is-path-inside/-/is-path-inside-1.0.1.tgz#8ef5b7de50437a3fdca6b4e865ef7aa55cb48036"
+  integrity sha1-jvW33lBDej/cprToZe96pVy0gDY=
+  dependencies:
+    path-is-inside "^1.0.1"
+
 is-path-inside@^3.0.1, is-path-inside@^3.0.2:
   version "3.0.3"
   resolved "https://registry.npmjs.org/is-path-inside/-/is-path-inside-3.0.3.tgz#d231362e53a07ff2b0e0ea7fed049161ffd16283"
@@ -14436,6 +14631,11 @@ is-word-character@^1.0.0:
   resolved "https://registry.npmjs.org/is-word-character/-/is-word-character-1.0.4.tgz#ce0e73216f98599060592f62ff31354ddbeb0230"
   integrity sha512-5SMO8RVennx3nZrqtKwCGyyetPE9VDba5ugvKLaD4KopPG5kR4mQ7tNt/r7feL5yt5h3lpuBbIUmCOG2eSzXHA==
 
+is-wsl@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.npmjs.org/is-wsl/-/is-wsl-1.1.0.tgz#1f16e4aa22b04d1336b66188a66af3c600c3a66d"
+  integrity sha1-HxbkqiKwTRM2tmGIpmrzxgDDpm0=
+
 is-wsl@^2.1.0, is-wsl@^2.1.1, is-wsl@^2.2.0:
   version "2.2.0"
   resolved "https://registry.npmjs.org/is-wsl/-/is-wsl-2.2.0.tgz#74a4c76e77ca9fd3f932f290c17ea326cd157271"
@@ -15162,11 +15362,21 @@ jetpack-id@1.0.0:
   resolved "https://registry.npmjs.org/jetpack-id/-/jetpack-id-1.0.0.tgz#2cf9fbae46d8074fc16b7de0071c8efebca473a6"
   integrity sha1-LPn7rkbYB0/Ba33gBxyO/rykc6Y=
 
+jpeg-js@^0.4.1:
+  version "0.4.3"
+  resolved "https://registry.npmjs.org/jpeg-js/-/jpeg-js-0.4.3.tgz#6158e09f1983ad773813704be80680550eff977b"
+  integrity sha512-ru1HWKek8octvUHFHvE5ZzQ1yAsJmIvRdGWvSoKV52XKyuyYA437QWDttXT8eZXDSbuMpHlLzPDZUPd6idIz+Q==
+
 js-cookie@^2.2.1:
   version "2.2.1"
   resolved "https://registry.npmjs.org/js-cookie/-/js-cookie-2.2.1.tgz#69e106dc5d5806894562902aa5baec3744e9b2b8"
   integrity sha512-HvdH2LzI/EAZcUwA8+0nKNtWHqS+ZmijLA30RwZA0bo7ToCckjK5MkGhjED9KoRcXO6BaGI3I9UIzSA1FKFPOQ==
 
+js-library-detector@^6.4.0:
+  version "6.4.0"
+  resolved "https://registry.npmjs.org/js-library-detector/-/js-library-detector-6.4.0.tgz#63e165cb84a4a0a7f7bbf1e97d60623921baae14"
+  integrity sha512-NB2sYpmgqiTd7PNNhgp6bnEZmjvTUdAbzxABvYXWLpTL/t158T6mPnD8uYNd0FDP73YWyMrTYDvPxqdvCTbv2g==
+
 js-select@~0.6.0:
   version "0.6.0"
   resolved "https://registry.npmjs.org/js-select/-/js-select-0.6.0.tgz#c284e22824d5927aec962dcdf247174aefb0d190"
@@ -15666,7 +15876,7 @@ liftoff@^3.1.0:
     rechoir "^0.6.2"
     resolve "^1.1.7"
 
-lighthouse-logger@^1.0.0:
+lighthouse-logger@1.2.0, lighthouse-logger@^1.0.0, lighthouse-logger@^1.2.0:
   version "1.2.0"
   resolved "https://registry.npmjs.org/lighthouse-logger/-/lighthouse-logger-1.2.0.tgz#b76d56935e9c137e86a04741f6bb9b2776e886ca"
   integrity sha512-wzUvdIeJZhRsG6gpZfmSCfysaxNEr43i+QT+Hie94wvHDKFLi4n7C2GqZ4sTC+PH5b5iktmXJvU87rWvhP3lHw==
@@ -15674,6 +15884,47 @@ lighthouse-logger@^1.0.0:
     debug "^2.6.8"
     marky "^1.2.0"
 
+lighthouse-stack-packs@^1.5.0:
+  version "1.5.0"
+  resolved "https://registry.npmjs.org/lighthouse-stack-packs/-/lighthouse-stack-packs-1.5.0.tgz#c191f2b94db21602254baaebfb0bb90307a00ffa"
+  integrity sha512-ntVOqFsrrTQYrNf+W+sNE9GjddW+ab5QN0WrrCikjMFsUvEQ28CvT0SXcHPZXFtcsb1lMSuVaNCmEuj7oXtYGQ==
+
+lighthouse@8.0.0:
+  version "8.0.0"
+  resolved "https://registry.npmjs.org/lighthouse/-/lighthouse-8.0.0.tgz#d55ec021b1e8d84ddb5ec5473fd706446805a2cd"
+  integrity sha512-jjniPn8qIjczsKKR/f91hBpMFsGgrBvwmH/KoQ/0qJlXpymsrRf06Y6Vb8xJXJ1aaR0HiGjeVgg4RlwT5pqXrg==
+  dependencies:
+    axe-core "4.2.1"
+    chrome-launcher "^0.14.0"
+    configstore "^5.0.1"
+    csp_evaluator "^1.0.1"
+    cssstyle "1.2.1"
+    enquirer "^2.3.6"
+    http-link-header "^0.8.0"
+    intl-messageformat "^4.4.0"
+    jpeg-js "^0.4.1"
+    js-library-detector "^6.4.0"
+    lighthouse-logger "^1.2.0"
+    lighthouse-stack-packs "^1.5.0"
+    lodash.clonedeep "^4.5.0"
+    lodash.get "^4.4.2"
+    lodash.isequal "^4.5.0"
+    lodash.set "^4.3.2"
+    lookup-closest-locale "6.0.4"
+    metaviewport-parser "0.2.0"
+    open "^6.4.0"
+    parse-cache-control "1.0.1"
+    ps-list "^7.2.0"
+    raven "^2.2.1"
+    robots-parser "^2.0.1"
+    semver "^5.3.0"
+    speedline-core "^1.4.3"
+    third-party-web "^0.12.2"
+    update-notifier "^4.1.0"
+    ws "3.3.2"
+    yargs "^16.1.1"
+    yargs-parser "^20.2.4"
+
 lines-and-columns@^1.1.6:
   version "1.1.6"
   resolved "https://registry.npmjs.org/lines-and-columns/-/lines-and-columns-1.1.6.tgz#1c00c743b433cd0a4e80758f7b64a57440d9ff00"
@@ -15991,7 +16242,7 @@ lodash.zip@^4.2.0:
   resolved "https://registry.npmjs.org/lodash.zip/-/lodash.zip-4.2.0.tgz#ec6662e4896408ed4ab6c542a3990b72cc080020"
   integrity sha1-7GZi5IlkCO1KtsVCo5kLcswIACA=
 
-lodash@^4.0.0, lodash@^4.14.0, lodash@^4.15.0, lodash@^4.17.10, lodash@^4.17.11, lodash@^4.17.14, lodash@^4.17.15, lodash@^4.17.19, lodash@^4.17.20, lodash@^4.17.21, lodash@^4.17.4, lodash@^4.17.5, lodash@^4.3.0, lodash@^4.8.0, lodash@~4.17.0, lodash@~4.17.2, lodash@~4.17.4:
+lodash@^4.0.0, lodash@^4.14.0, lodash@^4.15.0, lodash@^4.17.10, lodash@^4.17.11, lodash@^4.17.12, lodash@^4.17.14, lodash@^4.17.15, lodash@^4.17.19, lodash@^4.17.20, lodash@^4.17.21, lodash@^4.17.4, lodash@^4.17.5, lodash@^4.3.0, lodash@^4.8.0, lodash@~4.17.0, lodash@~4.17.2, lodash@~4.17.4:
   version "4.17.21"
   resolved "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
   integrity sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==
@@ -16031,6 +16282,11 @@ longest-streak@^2.0.0:
   resolved "https://registry.npmjs.org/longest-streak/-/longest-streak-2.0.4.tgz#b8599957da5b5dab64dee3fe316fa774597d90e4"
   integrity sha512-vM6rUVCVUJJt33bnmHiZEvr7wPT78ztX7rojL+LW51bHtLh6HTjx84LA5W4+oa6aKEJA7jJu5LR6vQRBpA5DVg==
 
+lookup-closest-locale@6.0.4:
+  version "6.0.4"
+  resolved "https://registry.npmjs.org/lookup-closest-locale/-/lookup-closest-locale-6.0.4.tgz#1279fed7546a601647bbc980f64423ee990a8590"
+  integrity sha512-bWoFbSGe6f1GvMGzj17LrwMX4FhDXDwZyH04ySVCPbtOJADcSRguZNKewoJ3Ful/MOxD/wRHvFPadk/kYZUbuQ==
+
 loose-envify@^1.0.0, loose-envify@^1.1.0, loose-envify@^1.2.0, loose-envify@^1.3.1, loose-envify@^1.4.0:
   version "1.4.0"
   resolved "https://registry.npmjs.org/loose-envify/-/loose-envify-1.4.0.tgz#71ee51fa7be4caec1a63839f7e682d8132d30caf"
@@ -16078,6 +16334,14 @@ lowlight@^1.14.0:
     fault "^1.0.0"
     highlight.js "~10.4.0"
 
+lru-cache@^4.0.1:
+  version "4.1.5"
+  resolved "https://registry.npmjs.org/lru-cache/-/lru-cache-4.1.5.tgz#8bbe50ea85bed59bc9e33dcab8235ee9bcf443cd"
+  integrity sha512-sWZlbEP2OsHNkXrMl5GYk/jKk70MBng6UU4YI/qGDYbgf6YbP4EvmqISbXCoJiRKs+1bSpFHVgQxvJ17F2li5g==
+  dependencies:
+    pseudomap "^1.0.2"
+    yallist "^2.1.2"
+
 lru-cache@^5.0.0:
   version "5.1.1"
   resolved "https://registry.npmjs.org/lru-cache/-/lru-cache-5.1.1.tgz#1da27e6710271947695daf6848e847f01d84b920"
@@ -16121,7 +16385,7 @@ macos-release@^2.2.0:
   resolved "https://registry.npmjs.org/macos-release/-/macos-release-2.3.0.tgz#eb1930b036c0800adebccd5f17bc4c12de8bb71f"
   integrity sha512-OHhSbtcviqMPt7yfw5ef5aghS2jzFVKEFyCJndQt2YpSQ9qRVSEv2axSJI1paVThEu+FFGs584h/1YhxjVqajA==
 
-make-dir@^1.3.0:
+make-dir@^1.0.0, make-dir@^1.3.0:
   version "1.3.0"
   resolved "https://registry.npmjs.org/make-dir/-/make-dir-1.3.0.tgz#79c1033b80515bd6d24ec9933e860ca75ee27f0c"
   integrity sha512-2w31R7SJtieJJnQtGc7RVL2StM2vGYVfqUOvUDxH6bC6aJTxPxTF0GnIgCyu7tjockiUWAYQRbxa7vKn34s5sQ==
@@ -16236,9 +16500,9 @@ marked@^2.0.3:
   integrity sha512-5otztIIcJfPc2qGTN8cVtOJEjNJZ0jwa46INMagrYfk0EvqtRuEHLsEe0LrFS0/q+ZRKT0+kXK7P2T1AN5lWRA==
 
 marky@^1.2.0:
-  version "1.2.1"
-  resolved "https://registry.npmjs.org/marky/-/marky-1.2.1.tgz#a3fcf82ffd357756b8b8affec9fdbf3a30dc1b02"
-  integrity sha512-md9k+Gxa3qLH6sUKpeC2CNkJK/Ld+bEz5X96nYwloqphQE0CKCVEKco/6jxEZixinqNdz5RFi/KaCyfbMDMAXQ==
+  version "1.2.2"
+  resolved "https://registry.npmjs.org/marky/-/marky-1.2.2.tgz#4456765b4de307a13d263a69b0c79bf226e68323"
+  integrity sha512-k1dB2HNeaNyORco8ulVEhctyEGkKHb2YWAhDsxeFlW2nROIirsctBYzKwwS3Vza+sKTS1zO4Z+n9/+9WbGLIxQ==
 
 matchdep@^2.0.0:
   version "2.0.0"
@@ -16260,6 +16524,15 @@ mathml-tag-names@^2.1.3:
   resolved "https://registry.npmjs.org/mathml-tag-names/-/mathml-tag-names-2.1.3.tgz#4ddadd67308e780cf16a47685878ee27b736a0a3"
   integrity sha512-APMBEanjybaPzUrfqU0IMU5I0AswKMH7k8OTLs0vvV4KZpExkTkY87nR/zpbuTPj+gARop7aGUbl11pnDfW6xg==
 
+md5@^2.2.1:
+  version "2.3.0"
+  resolved "https://registry.npmjs.org/md5/-/md5-2.3.0.tgz#c3da9a6aae3a30b46b7b0c349b87b110dc3bda4f"
+  integrity sha512-T1GITYmFaKuO91vxyoQMFETst+O71VUPEU3ze5GNzDm0OWdP8v1ziTaAEPUr/3kLsY3Sftgz242A1SetQiDL7g==
+  dependencies:
+    charenc "0.0.2"
+    crypt "0.0.2"
+    is-buffer "~1.1.6"
+
 mdast-squeeze-paragraphs@^4.0.0:
   version "4.0.0"
   resolved "https://registry.npmjs.org/mdast-squeeze-paragraphs/-/mdast-squeeze-paragraphs-4.0.0.tgz#7c4c114679c3bee27ef10b58e2e015be79f1ef97"
@@ -16463,6 +16736,11 @@ message-port-polyfill@^0.2.0:
   resolved "https://registry.npmjs.org/message-port-polyfill/-/message-port-polyfill-0.2.0.tgz#fcffa2b15d1b414ff4ab88976bea05211253b5a7"
   integrity sha512-bDET4Uvtw8p92Knys7X/2wj5QlX9OfuPxA0EVsYhkKYbqiE6tHdFR6k7NPShRx/ZAR/hVh4bo355iwHMSbE14A==
 
+metaviewport-parser@0.2.0:
+  version "0.2.0"
+  resolved "https://registry.npmjs.org/metaviewport-parser/-/metaviewport-parser-0.2.0.tgz#535c3ce1ccf6223a5025fddc6a1c36505f7e7db1"
+  integrity sha1-U1w84cz2IjpQJf3cahw2UF9+fbE=
+
 methods@~1.1.2:
   version "1.1.2"
   resolved "https://registry.npmjs.org/methods/-/methods-1.1.2.tgz#5529a4d67654134edcc5266656835b0f851afcee"
@@ -17434,7 +17712,14 @@ open@7.0.0:
   dependencies:
     is-wsl "^2.1.0"
 
-open@^7.0.2, open@^7.0.3, open@^7.0.4:
+open@^6.4.0:
+  version "6.4.0"
+  resolved "https://registry.npmjs.org/open/-/open-6.4.0.tgz#5c13e96d0dc894686164f18965ecfe889ecfc8a9"
+  integrity sha512-IFenVPgF70fSm1keSd2iDBIDIBZkroLeuffXq+wKTzTJlBpesFWojV9lb8mzOfaAzM1sr7HQHuO0vtV0zYekGg==
+  dependencies:
+    is-wsl "^1.1.0"
+
+open@^7.0.2, open@^7.0.3, open@^7.0.4, open@^7.1.0:
   version "7.4.2"
   resolved "https://registry.npmjs.org/open/-/open-7.4.2.tgz#b8147e26dcf3e426316c730089fd71edd29c2321"
   integrity sha512-MVHddDVweXZF3awtlAS+6pgKLlm/JgxZ90+/NBurBoQctVOOB/zDdVjcyPzQ+0laDGbsWgrRkflI65sQeOgT9Q==
@@ -17768,6 +18053,11 @@ parent-module@^1.0.0:
   dependencies:
     callsites "^3.0.0"
 
+parse-cache-control@1.0.1:
+  version "1.0.1"
+  resolved "https://registry.npmjs.org/parse-cache-control/-/parse-cache-control-1.0.1.tgz#8eeab3e54fa56920fe16ba38f77fa21aacc2d74e"
+  integrity sha1-juqz5U+laSD+Fro493+iGqzC104=
+
 parse-entities@^2.0.0:
   version "2.0.0"
   resolved "https://registry.npmjs.org/parse-entities/-/parse-entities-2.0.0.tgz#53c6eb5b9314a1f4ec99fa0fdf7ce01ecda0cbe8"
@@ -18953,6 +19243,16 @@ prr@~1.0.1:
   resolved "https://registry.npmjs.org/prr/-/prr-1.0.1.tgz#d3fc114ba06995a45ec6893f484ceb1d78f5f476"
   integrity sha1-0/wRS6BplaRexok/SEzrHXj19HY=
 
+ps-list@^7.2.0:
+  version "7.2.0"
+  resolved "https://registry.npmjs.org/ps-list/-/ps-list-7.2.0.tgz#3d110e1de8249a4b178c9b1cf2a215d1e4e42fc0"
+  integrity sha512-v4Bl6I3f2kJfr5o80ShABNHAokIgY+wFDTQfE+X3zWYgSGQOCBeYptLZUpoOALBqO5EawmDN/tjTldJesd0ujQ==
+
+pseudomap@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.npmjs.org/pseudomap/-/pseudomap-1.0.2.tgz#f052a28da70e618917ef0a8ac34c1ae5a68286b3"
+  integrity sha1-8FKijacOYYkX7wqKw0wa5aaChrM=
+
 psl@^1.1.24, psl@^1.1.28:
   version "1.7.0"
   resolved "https://registry.npmjs.org/psl/-/psl-1.7.0.tgz#f1c4c47a8ef97167dea5d6bbf4816d736e884a3c"
@@ -18998,6 +19298,13 @@ punycode@^2.1.0, punycode@^2.1.1:
   resolved "https://registry.npmjs.org/punycode/-/punycode-2.1.1.tgz#b58b010ac40c22c5657616c8d2c2c02c7bf479ec"
   integrity sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==
 
+pupa@^2.0.1:
+  version "2.1.1"
+  resolved "https://registry.npmjs.org/pupa/-/pupa-2.1.1.tgz#f5e8fd4afc2c5d97828faa523549ed8744a20d62"
+  integrity sha512-l1jNAspIBSFqbT+y+5FosojNpVpF94nlI+wDUpqP9enwOTfHx9f0gh5nB96vl+6yTpsJsypeNrwfzPrKuHB41A==
+  dependencies:
+    escape-goat "^2.0.0"
+
 puppeteer-firefox@^0.5.1:
   version "0.5.1"
   resolved "https://registry.npmjs.org/puppeteer-firefox/-/puppeteer-firefox-0.5.1.tgz#ceaf2058adbaa1f83443041fed6efef7162df75f"
@@ -19143,6 +19450,17 @@ range-parser@^1.2.1, range-parser@~1.2.1:
   resolved "https://registry.npmjs.org/range-parser/-/range-parser-1.2.1.tgz#3cf37023d199e1c24d1a55b84800c2f3e6468031"
   integrity sha512-Hrgsx+orqoygnmhFbKaHE6c296J+HTAQXoxEF6gNupROmmGJRoyzfG3ccAveqCBrwr/2yxQ5BVd/GTl5agOwSg==
 
+raven@^2.2.1:
+  version "2.6.4"
+  resolved "https://registry.npmjs.org/raven/-/raven-2.6.4.tgz#458d4a380c8fbb59e0150c655625aaf60c167ea3"
+  integrity sha512-6PQdfC4+DQSFncowthLf+B6Hr0JpPsFBgTVYTAOq7tCmx/kR4SXbeawtPch20+3QfUcQDoJBLjWW1ybvZ4kXTw==
+  dependencies:
+    cookie "0.3.1"
+    md5 "^2.2.1"
+    stack-trace "0.0.10"
+    timed-out "4.0.1"
+    uuid "3.3.2"
+
 raw-body@2.4.0:
   version "2.4.0"
   resolved "https://registry.npmjs.org/raw-body/-/raw-body-2.4.0.tgz#a1ce6fb9c9bc356ca52e89256ab59059e13d0332"
@@ -20419,6 +20737,11 @@ rimraf@~2.4.0:
   dependencies:
     glob "^6.0.1"
 
+robots-parser@^2.0.1:
+  version "2.3.0"
+  resolved "https://registry.npmjs.org/robots-parser/-/robots-parser-2.3.0.tgz#d79e86e26e13fa0a806adbc37f4cf1b96aebc8c3"
+  integrity sha512-RvuCITckrHM9k8DxCCU9rqWpuuKRfVX9iHG751dC3/EdERxp9gJATxYYdYOT3L0T+TAT4+27lENisk/VbHm47A==
+
 route-recognizer@^0.3.4:
   version "0.3.4"
   resolved "https://registry.npmjs.org/route-recognizer/-/route-recognizer-0.3.4.tgz#39ab1ffbce1c59e6d2bdca416f0932611e4f3ca3"
@@ -20616,6 +20939,13 @@ selfsigned@^1.10.11:
   dependencies:
     node-forge "^0.10.0"
 
+semver-diff@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.npmjs.org/semver-diff/-/semver-diff-2.1.0.tgz#4bbb8437c8d37e4b0cf1a68fd726ec6d645d6d36"
+  integrity sha1-S7uEN8jTfksM8aaP1ybsbWRdbTY=
+  dependencies:
+    semver "^5.0.3"
+
 semver-diff@^3.1.1:
   version "3.1.1"
   resolved "https://registry.npmjs.org/semver-diff/-/semver-diff-3.1.1.tgz#05f77ce59f325e00e2706afd67bb506ddb1ca32b"
@@ -20630,7 +20960,7 @@ semver-greatest-satisfied-range@^1.1.0:
   dependencies:
     sver-compat "^1.5.0"
 
-"semver@2 || 3 || 4 || 5", semver@^5.4.1, semver@^5.5.0, semver@^5.5.1, semver@^5.6.0, semver@^5.7.0, semver@^5.7.1:
+"semver@2 || 3 || 4 || 5", semver@^5.0.3, semver@^5.3.0, semver@^5.4.1, semver@^5.5.0, semver@^5.5.1, semver@^5.6.0, semver@^5.7.0, semver@^5.7.1:
   version "5.7.1"
   resolved "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz#a954f931aeba508d307bbf069eff0c01c96116f7"
   integrity sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==
@@ -21316,6 +21646,15 @@ speed-measure-webpack-plugin@^1.5.0:
   dependencies:
     chalk "^4.1.0"
 
+speedline-core@^1.4.3:
+  version "1.4.3"
+  resolved "https://registry.npmjs.org/speedline-core/-/speedline-core-1.4.3.tgz#4d6e7276e2063c2d36a375cb25a523ac73475319"
+  integrity sha512-DI7/OuAUD+GMpR6dmu8lliO2Wg5zfeh+/xsdyJZCzd8o5JgFUjCeLsBDuZjIQJdwXS3J0L/uZYrELKYqx+PXog==
+  dependencies:
+    "@types/node" "*"
+    image-ssim "^0.2.0"
+    jpeg-js "^0.4.1"
+
 speedometer@~1.0.0:
   version "1.0.0"
   resolved "https://registry.npmjs.org/speedometer/-/speedometer-1.0.0.tgz#cd671cb06752c22bca3370e2f334440be4fc62e2"
@@ -22080,6 +22419,13 @@ telejson@^5.3.2:
     lodash "^4.17.21"
     memoizerific "^1.11.3"
 
+term-size@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.npmjs.org/term-size/-/term-size-1.2.0.tgz#458b83887f288fc56d6fffbfad262e26638efa69"
+  integrity sha1-RYuDiH8oj8Vtb/+/rSYuJmOO+mk=
+  dependencies:
+    execa "^0.7.0"
+
 term-size@^2.1.0, term-size@^2.2.0:
   version "2.2.0"
   resolved "https://registry.npmjs.org/term-size/-/term-size-2.2.0.tgz#1f16adedfe9bdc18800e1776821734086fcc6753"
@@ -22175,6 +22521,11 @@ thenify-all@^1.0.0:
   dependencies:
     any-promise "^1.0.0"
 
+third-party-web@^0.12.2:
+  version "0.12.5"
+  resolved "https://registry.npmjs.org/third-party-web/-/third-party-web-0.12.5.tgz#df336053ddcbce68aa2da3787641233739ad5a64"
+  integrity sha512-A8YS1bpOzm9os0w7wH/BbN5WZgzyf0zbrrWHckX57v+EkCaM7jZPoRpzgqrakh2e7IWP1KwAnMtlcGTATYZw8A==
+
 thread-loader@^3.0.4:
   version "3.0.4"
   resolved "https://registry.npmjs.org/thread-loader/-/thread-loader-3.0.4.tgz#c392e4c0241fbc80430eb680e4886819b504a31b"
@@ -22227,7 +22578,7 @@ time-stamp@^1.0.0:
   resolved "https://registry.npmjs.org/time-stamp/-/time-stamp-1.1.0.tgz#764a5a11af50561921b133f3b44e618687e0f5c3"
   integrity sha1-dkpaEa9QVhkhsTPztE5hhofg9cM=
 
-timed-out@^4.0.0:
+timed-out@4.0.1, timed-out@^4.0.0:
   version "4.0.1"
   resolved "https://registry.npmjs.org/timed-out/-/timed-out-4.0.1.tgz#f32eacac5a175bea25d7fab565ab3ed8741ef56f"
   integrity sha1-8y6srFoXW+ol1/q1Zas+2HQe9W8=
@@ -22274,7 +22625,7 @@ tmp-promise@3.0.2:
   dependencies:
     tmp "^0.2.0"
 
-tmp@0.1.0:
+tmp@0.1.0, tmp@^0.1.0:
   version "0.1.0"
   resolved "https://registry.npmjs.org/tmp/-/tmp-0.1.0.tgz#ee434a4e22543082e294ba6201dcc6eafefa2877"
   integrity sha512-J7Z2K08jbGcdA1kkQpJSqLF6T0tdQqpR2pnSUXsIchbPdTI9v3e85cLW0d6WDhwuAleOV71j2xWs8qMPfK7nKw==
@@ -22431,7 +22782,7 @@ traverse@0.4.x:
   resolved "https://registry.npmjs.org/traverse/-/traverse-0.4.6.tgz#d04b2280e4c792a5815429ef7b8b60c64c9ccc34"
   integrity sha1-0EsigOTHkqWBVCnve4tgxkyczDQ=
 
-tree-kill@^1.2.2:
+tree-kill@^1.2.1, tree-kill@^1.2.2:
   version "1.2.2"
   resolved "https://registry.npmjs.org/tree-kill/-/tree-kill-1.2.2.tgz#4ca09a9092c88b73a7cdc5e8a01b507b0790a0cc"
   integrity sha512-L0Orpi8qGpRG//Nd+H90vFB+3iHnue1zSSGmNOOCh1GLJ7rUKVwV2HvijphGQS2UmhUZewS9VgvxYIdgr+fG1A==
@@ -22627,6 +22978,11 @@ type-fest@^0.20.2:
   resolved "https://registry.npmjs.org/type-fest/-/type-fest-0.20.2.tgz#1bf207f4b28f91583666cb5fbd327887301cd5f4"
   integrity sha512-Ne+eE4r0/iWnpAxD852z3A+N0Bt5RN//NjJwRd2VFHEmrywxf5vsZlh4R6lixl6B+wz/8d+maTSAkN1FIkI3LQ==
 
+type-fest@^0.3.0:
+  version "0.3.1"
+  resolved "https://registry.npmjs.org/type-fest/-/type-fest-0.3.1.tgz#63d00d204e059474fe5e1b7c011112bbd1dc29e1"
+  integrity sha512-cUGJnCdr4STbePCgqNFbpVNCepa+kAVohJs1sLhxzdH+gnEoOd8VhbYa7pD3zZYGiURWM2xzEII3fQcRizDkYQ==
+
 type-fest@^0.6.0:
   version "0.6.0"
   resolved "https://registry.npmjs.org/type-fest/-/type-fest-0.6.0.tgz#8d2a2370d3df886eb5c90ada1c5bf6188acf838b"
@@ -22736,6 +23092,11 @@ uglify-js@^3.1.4:
   resolved "https://registry.npmjs.org/uglify-js/-/uglify-js-3.13.5.tgz#5d71d6dbba64cf441f32929b1efce7365bb4f113"
   integrity sha512-xtB8yEqIkn7zmOyS2zUNBsYCBRhDkvlNxMMY2smuJ/qA8NCHeQvKCF3i9Z4k8FJH4+PJvZRtMrPynfZ75+CSZw==
 
+ultron@~1.1.0:
+  version "1.1.1"
+  resolved "https://registry.npmjs.org/ultron/-/ultron-1.1.1.tgz#9fe1536a10a664a65266a1e3ccf85fd36302bc9c"
+  integrity sha512-UIEXBNeYmKptWH6z8ZnqTeS8fV74zG0/eRU9VGkpzz+LIJNs8W/zM/L+7ctCkRrgbNnnR0xxw4bKOr0cW0N0Og==
+
 unbox-primitive@^1.0.1:
   version "1.0.1"
   resolved "https://registry.npmjs.org/unbox-primitive/-/unbox-primitive-1.0.1.tgz#085e215625ec3162574dc8859abee78a59b14471"
@@ -22874,6 +23235,13 @@ unique-stream@^2.0.2:
     json-stable-stringify "^1.0.0"
     through2-filter "^2.0.0"
 
+unique-string@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.npmjs.org/unique-string/-/unique-string-1.0.0.tgz#9e1057cca851abb93398f8b33ae187b99caec11a"
+  integrity sha1-nhBXzKhRq7kzmPizOuGHuZyuwRo=
+  dependencies:
+    crypto-random-string "^1.0.0"
+
 unique-string@^2.0.0:
   version "2.0.0"
   resolved "https://registry.npmjs.org/unique-string/-/unique-string-2.0.0.tgz#39c6451f81afb2749de2b233e3f7c5e8843bd89d"
@@ -23021,6 +23389,43 @@ update-notifier@4.0.0:
     semver-diff "^3.1.1"
     xdg-basedir "^4.0.0"
 
+update-notifier@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.npmjs.org/update-notifier/-/update-notifier-3.0.1.tgz#78ecb68b915e2fd1be9f767f6e298ce87b736250"
+  integrity sha512-grrmrB6Zb8DUiyDIaeRTBCkgISYUgETNe7NglEbVsrLWXeESnlCSP50WfRSj/GmzMPl6Uchj24S/p80nP/ZQrQ==
+  dependencies:
+    boxen "^3.0.0"
+    chalk "^2.0.1"
+    configstore "^4.0.0"
+    has-yarn "^2.1.0"
+    import-lazy "^2.1.0"
+    is-ci "^2.0.0"
+    is-installed-globally "^0.1.0"
+    is-npm "^3.0.0"
+    is-yarn-global "^0.3.0"
+    latest-version "^5.0.0"
+    semver-diff "^2.0.0"
+    xdg-basedir "^3.0.0"
+
+update-notifier@^4.1.0:
+  version "4.1.3"
+  resolved "https://registry.npmjs.org/update-notifier/-/update-notifier-4.1.3.tgz#be86ee13e8ce48fb50043ff72057b5bd598e1ea3"
+  integrity sha512-Yld6Z0RyCYGB6ckIjffGOSOmHXj1gMeE7aROz4MG+XMkmixBX4jUngrGXNYz7wPKBmtoD4MnBa2Anu7RSKht/A==
+  dependencies:
+    boxen "^4.2.0"
+    chalk "^3.0.0"
+    configstore "^5.0.1"
+    has-yarn "^2.1.0"
+    import-lazy "^2.1.0"
+    is-ci "^2.0.0"
+    is-installed-globally "^0.3.1"
+    is-npm "^4.0.0"
+    is-yarn-global "^0.3.0"
+    latest-version "^5.0.0"
+    pupa "^2.0.1"
+    semver-diff "^3.1.1"
+    xdg-basedir "^4.0.0"
+
 upper-case-first@^2.0.2:
   version "2.0.2"
   resolved "https://registry.npmjs.org/upper-case-first/-/upper-case-first-2.0.2.tgz#992c3273f882abd19d1e02894cc147117f844324"
@@ -23206,6 +23611,11 @@ uuid-browser@^3.1.0:
   resolved "https://registry.npmjs.org/uuid-browser/-/uuid-browser-3.1.0.tgz#0f05a40aef74f9e5951e20efbf44b11871e56410"
   integrity sha1-DwWkCu90+eWVHiDvv0SxGHHlZBA=
 
+uuid@3.3.2:
+  version "3.3.2"
+  resolved "https://registry.npmjs.org/uuid/-/uuid-3.3.2.tgz#1b4af4955eb3077c501c23872fc6513811587131"
+  integrity sha512-yXJmeNaw3DnnKAOKJE51sL/ZaYfWJRl1pK9dr19YFCu0ObS231AB1/LbqTKRAQ5kw8A90rA6fr4riOUpTZvQZA==
+
 uuid@^3.0.0, uuid@^3.3.2, uuid@^3.3.3, uuid@^3.4.0:
   version "3.4.0"
   resolved "https://registry.npmjs.org/uuid/-/uuid-3.4.0.tgz#b23e4358afa8a202fe7a100af1f5f883f02007ee"
@@ -23216,7 +23626,7 @@ uuid@^7.0.3:
   resolved "https://registry.npmjs.org/uuid/-/uuid-7.0.3.tgz#c5c9f2c8cf25dc0a372c4df1441c41f5bd0c680b"
   integrity sha512-DPSke0pXhTZgoF/d+WSt2QaKMCFSfx7QegxEWT+JOuHF5aWrKEn0G+ztjuJg/gG8/ItK+rbPCD/yNv8yyih6Cg==
 
-uuid@^8.3.0, uuid@^8.3.2:
+uuid@^8.3.0, uuid@^8.3.1, uuid@^8.3.2:
   version "8.3.2"
   resolved "https://registry.npmjs.org/uuid/-/uuid-8.3.2.tgz#80d5b5ced271bb9af6c445f21a1a04c606cefbe2"
   integrity sha512-+NYs2QeMWy+GWFOEm9xnn6HCDp0l7QBD7ml8zLUmJ+93Q5NF0NocErnwkTkXVFNiX3/fpC6afS8Dhb/gz7R7eg==
@@ -23850,6 +24260,13 @@ wide-align@1.1.3, wide-align@^1.1.0:
   dependencies:
     string-width "^1.0.2 || 2"
 
+widest-line@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.npmjs.org/widest-line/-/widest-line-2.0.1.tgz#7438764730ec7ef4381ce4df82fb98a53142a3fc"
+  integrity sha512-Ba5m9/Fa4Xt9eb2ELXt77JxVDV8w7qQrH0zS/TWSJdLyAwQjWoOzpzj5lwVftDz6n/EOu3tNACS84v509qwnJA==
+  dependencies:
+    string-width "^2.1.1"
+
 widest-line@^3.1.0:
   version "3.1.0"
   resolved "https://registry.npmjs.org/widest-line/-/widest-line-3.1.0.tgz#8292333bbf66cb45ff0de1603b136b7ae1496eca"
@@ -23969,6 +24386,15 @@ wrappy@1:
   resolved "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
   integrity sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=
 
+write-file-atomic@^2.0.0:
+  version "2.4.3"
+  resolved "https://registry.npmjs.org/write-file-atomic/-/write-file-atomic-2.4.3.tgz#1fd2e9ae1df3e75b8d8c367443c692d4ca81f481"
+  integrity sha512-GaETH5wwsX+GcnzhPgKcKjJ6M2Cq3/iZp1WyY/X1CSqrW+jVNM9Y7D8EC2sM4ZG/V8wZlSniJnCKWPmBYAucRQ==
+  dependencies:
+    graceful-fs "^4.1.11"
+    imurmurhash "^0.1.4"
+    signal-exit "^3.0.2"
+
 write-file-atomic@^3.0.0, write-file-atomic@^3.0.3:
   version "3.0.3"
   resolved "https://registry.npmjs.org/write-file-atomic/-/write-file-atomic-3.0.3.tgz#56bd5c5a5c70481cd19c571bd39ab965a5de56e8"
@@ -23993,6 +24419,15 @@ write@^0.2.1:
   dependencies:
     mkdirp "^0.5.1"
 
+ws@3.3.2:
+  version "3.3.2"
+  resolved "https://registry.npmjs.org/ws/-/ws-3.3.2.tgz#96c1d08b3fefda1d5c1e33700d3bfaa9be2d5608"
+  integrity sha512-t+WGpsNxhMR4v6EClXS8r8km5ZljKJzyGhJf7goJz9k5Ye3+b5Bvno5rjqPuIBn5mnn5GBb7o8IrIWHxX1qOLQ==
+  dependencies:
+    async-limiter "~1.0.0"
+    safe-buffer "~5.1.0"
+    ultron "~1.1.0"
+
 ws@7.2.3:
   version "7.2.3"
   resolved "https://registry.npmjs.org/ws/-/ws-7.2.3.tgz#a5411e1fb04d5ed0efee76d26d5c46d830c39b46"
@@ -24015,6 +24450,11 @@ ws@^8.0.0, ws@^8.1.0:
   resolved "https://registry.npmjs.org/ws/-/ws-8.2.2.tgz#ca684330c6dd6076a737250ed81ac1606cb0a63e"
   integrity sha512-Q6B6H2oc8QY3llc3cB8kVmQ6pnJWVQbP7Q5algTcIxx7YEpc0oU4NBVHlztA7Ekzfhw2r0rPducMUiCGWKQRzw==
 
+xdg-basedir@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.npmjs.org/xdg-basedir/-/xdg-basedir-3.0.0.tgz#496b2cc109eca8dbacfe2dc72b603c17c5870ad4"
+  integrity sha1-SWsswQnsqNus/i3HK2A8F8WHCtQ=
+
 xdg-basedir@^4.0.0:
   version "4.0.0"
   resolved "https://registry.npmjs.org/xdg-basedir/-/xdg-basedir-4.0.0.tgz#4bc8d9984403696225ef83a1573cbbcb4e79db13"
@@ -24080,6 +24520,11 @@ y18n@^5.0.5:
   resolved "https://registry.npmjs.org/y18n/-/y18n-5.0.5.tgz#8769ec08d03b1ea2df2500acef561743bbb9ab18"
   integrity sha512-hsRUr4FFrvhhRH12wOdfs38Gy7k2FFzB9qgN9v3aLykRq0dRcdcpz5C9FxdS2NuhOrI/628b/KSTJ3rwHysYSg==
 
+yallist@^2.1.2:
+  version "2.1.2"
+  resolved "https://registry.npmjs.org/yallist/-/yallist-2.1.2.tgz#1c11f9218f076089a47dd512f93c6699a6a81d52"
+  integrity sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI=
+
 yallist@^3.0.2:
   version "3.1.1"
   resolved "https://registry.npmjs.org/yallist/-/yallist-3.1.1.tgz#dbb7daf9bfd8bac9ab45ebf602b8cbad0d5d08fd"
@@ -24100,7 +24545,7 @@ yaml@^1.10.0, yaml@^1.7.2:
   resolved "https://registry.npmjs.org/yaml/-/yaml-1.10.0.tgz#3b593add944876077d4d683fee01081bd9fff31e"
   integrity sha512-yr2icI4glYaNG+KWONODapy2/jDdMSDnrONSjblABjD9B4Z5LgiircSt8m8sRZFNi08kG9Sm0uSHtEmP3zaEGg==
 
-yargs-parser@20.2.4, yargs-parser@^20.2.2, yargs-parser@^20.2.3:
+yargs-parser@20.2.4, yargs-parser@^20.2.2, yargs-parser@^20.2.3, yargs-parser@^20.2.4:
   version "20.2.4"
   resolved "https://registry.npmjs.org/yargs-parser/-/yargs-parser-20.2.4.tgz#b42890f14566796f85ae8e3a25290d205f154a54"
   integrity sha512-WOkpgNhPTlE73h4VFAFsOnomJVaovO8VqLDzy5saChRBFQFBoMYirowyW+Q9HB4HFF4Z7VZTiG3iSzJJA29yRA==
@@ -24121,7 +24566,7 @@ yargs-parser@^16.1.0:
     camelcase "^5.0.0"
     decamelize "^1.2.0"
 
-yargs-parser@^18.1.1:
+yargs-parser@^18.1.1, yargs-parser@^18.1.2:
   version "18.1.3"
   resolved "https://registry.npmjs.org/yargs-parser/-/yargs-parser-18.1.3.tgz#be68c4975c6b2abf469236b0c870362fab09a7b0"
   integrity sha512-o50j0JeToy/4K6OZcaQmW6lyXXKhq7csREXcDwk2omFPJEwUNOVtJKvmDr9EI1fAJZUyZcRF7kxGBWmRXudrCQ==
@@ -24209,6 +24654,23 @@ yargs@^13.3.0:
     y18n "^4.0.0"
     yargs-parser "^13.1.2"
 
+yargs@^15.4.1:
+  version "15.4.1"
+  resolved "https://registry.npmjs.org/yargs/-/yargs-15.4.1.tgz#0d87a16de01aee9d8bec2bfbf74f67851730f4f8"
+  integrity sha512-aePbxDmcYW++PaqBsJ+HYUFwCdv4LVvdnhBy78E57PIor8/OVvhMrADFFEDh8DHDFRv/O9i3lPhsENjO7QX0+A==
+  dependencies:
+    cliui "^6.0.0"
+    decamelize "^1.2.0"
+    find-up "^4.1.0"
+    get-caller-file "^2.0.1"
+    require-directory "^2.1.1"
+    require-main-filename "^2.0.0"
+    set-blocking "^2.0.0"
+    string-width "^4.2.0"
+    which-module "^2.0.0"
+    y18n "^4.0.0"
+    yargs-parser "^18.1.2"
+
 yargs@^7.1.0:
   version "7.1.0"
   resolved "https://registry.npmjs.org/yargs/-/yargs-7.1.0.tgz#6ba318eb16961727f5d284f8ea003e8d6154d0c8"