Bump chroma-js from 2.1.1 to 2.1.2 in /docs (#1646)

Bumps [chroma-js](https://github.com/gka/chroma.js) from 2.1.1 to 2.1.2.
- [Release notes](https://github.com/gka/chroma.js/releases)
- [Changelog](https://github.com/gka/chroma.js/blob/master/CHANGELOG.md)
- [Commits](https://github.com/gka/chroma.js/commits)

---
updated-dependencies:
- dependency-name: chroma-js
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

docs/package.json

@@ -19,7 +19,7 @@
     "@svgr/webpack": "5.5.0",
     "autoprefixer": "10.2.5",
     "babel-preset-gatsby": "^1.14.0",
-    "chroma-js": "^2.0.6",
+    "chroma-js": "^2.1.2",
     "core-js": "^3.6.5",
     "gatsby": "2.32.12",
     "gatsby-plugin-alias-imports": "^1.0.5",

docs/yarn.lock

@@ -4589,10 +4589,10 @@ chownr@^1.1.1, chownr@^1.1.2:
   resolved "https://registry.npmjs.org/chownr/-/chownr-1.1.4.tgz"
   integrity sha512-jJ0bqzaylmJtVnNgzTeSOs8DPavpbYgEr/b0YL8/2GO3xJEhInFmhKMUnEJQjZumK7KXGFhUy89PrsJWlakBVg==
 
-chroma-js@^2.0.6:
-  version "2.1.1"
-  resolved "https://registry.npmjs.org/chroma-js/-/chroma-js-2.1.1.tgz"
-  integrity sha512-gYc5/Dooshun2OikK7oY/hYnoEiZ0dxqRpXosEdYRYm505vU5mRsHFqIW062C9nMtr32DVErP6mlxuepo2kNkw==
+chroma-js@^2.1.2:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/chroma-js/-/chroma-js-2.1.2.tgz#1075cb9ae25bcb2017c109394168b5cf3aa500ec"
+  integrity sha512-ri/ouYDWuxfus3UcaMxC1Tfp3IE9K5iQzxc2hSxbBRVNQFut1UuGAsZmiAf2mOUubzGJwgMSv9lHg+XqLaz1QQ==
   dependencies:
     cross-env "^6.0.3"