chore(deps-dev): bump prettier from 2.1.2 to 2.3.1 in /docs

Bumps [prettier](https://github.com/prettier/prettier) from 2.1.2 to 2.3.1.
- [Release notes](https://github.com/prettier/prettier/releases)
- [Changelog](https://github.com/prettier/prettier/blob/main/CHANGELOG.md)
- [Commits](https://github.com/prettier/prettier/compare/2.1.2...2.3.1)

---
updated-dependencies:
- dependency-name: prettier
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

docs/package-lock.json

@@ -26,7 +26,7 @@
         "eslint-plugin-mdx": "^1.13.0",
         "eslint-plugin-react": "^7.23.2",
         "null-loader": "^4.0.0",
-        "prettier": "2.1.2",
+        "prettier": "2.3.1",
         "string-replace-loader": "^3.0.0"
       }
     },
@@ -11092,9 +11092,9 @@
       }
     },
     "node_modules/prettier": {
-      "version": "2.1.2",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.1.2.tgz",
-      "integrity": "sha512-16c7K+x4qVlJg9rEbXl7HEGmQyZlG4R9AgP+oHKRMsMsuk8s+ATStlf1NpDqyBI1HpVyfjLOeMhH2LvuNvV5Vg==",
+      "version": "2.3.1",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.3.1.tgz",
+      "integrity": "sha512-p+vNbgpLjif/+D+DwAZAbndtRrR0md0MwfmOVN9N+2RgyACMT+7tfaRnT+WDPkqnuVwleyuBIG2XBxKDme3hPA==",
       "dev": true,
       "bin": {
         "prettier": "bin-prettier.js"
@@ -24449,9 +24449,9 @@
       "integrity": "sha1-6SQ0v6XqjBn0HN/UAddBo8gZ2Jc="
     },
     "prettier": {
-      "version": "2.1.2",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.1.2.tgz",
-      "integrity": "sha512-16c7K+x4qVlJg9rEbXl7HEGmQyZlG4R9AgP+oHKRMsMsuk8s+ATStlf1NpDqyBI1HpVyfjLOeMhH2LvuNvV5Vg==",
+      "version": "2.3.1",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.3.1.tgz",
+      "integrity": "sha512-p+vNbgpLjif/+D+DwAZAbndtRrR0md0MwfmOVN9N+2RgyACMT+7tfaRnT+WDPkqnuVwleyuBIG2XBxKDme3hPA==",
       "dev": true
     },
     "pretty-error": {
@@ -25551,7 +25551,6 @@
         "chalk": "^4.1.0",
         "find-up": "^5.0.0",
         "mkdirp": "^1.0.4",
-        "postcss": "^8.2.4",
         "strip-json-comments": "^3.1.1"
       },
       "dependencies": {

docs/package.json

@@ -45,7 +45,7 @@
     "eslint-plugin-mdx": "^1.13.0",
     "eslint-plugin-react": "^7.23.2",
     "null-loader": "^4.0.0",
-    "prettier": "2.1.2",
+    "prettier": "2.3.1",
     "string-replace-loader": "^3.0.0"
   }
 }