Bump prettier from 2.1.2 to 2.5.1 (#787)

Bumps [prettier](https://github.com/prettier/prettier) from 2.1.2 to 2.5.1.
- [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...2.5.1

)

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

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

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

package-lock.json

@@ -3743,9 +3743,9 @@
       "dev": true
     },
     "prettier": {
-      "version": "2.1.2",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.1.2.tgz",
-      "integrity": "sha512-16c7K+x4qVlJg9rEbXl7HEGmQyZlG4R9AgP+oHKRMsMsuk8s+ATStlf1NpDqyBI1HpVyfjLOeMhH2LvuNvV5Vg==",
+      "version": "2.5.1",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.5.1.tgz",
+      "integrity": "sha512-vBZcPRUR5MZJwoyi3ZoyQlc1rXeEck8KgeC9AwwOn+exuxLxq5toTRDTSaVrXHxelDMHy9zlicw8u66yxoSUFg==",
       "dev": true
     },
     "prettier-linter-helpers": {

package.json

@@ -8,7 +8,7 @@
   "devDependencies": {
     "stylelint": "^13.7.2",
     "@primer/css": "^15.2.0",
-    "prettier": "^2.1.2",
+    "prettier": "^2.5.1",
     "stylelint-config-prettier": "^8.0.2",
     "stylelint-config-primer": "^9.2.1",
     "stylelint-prettier": "^1.1.2",