⬆️ Bump prettier from 2.2.0 to 2.2.1

Bumps [prettier](https://github.com/prettier/prettier) from 2.2.0 to 2.2.1.
- [Release notes](https://github.com/prettier/prettier/releases)
- [Changelog](https://github.com/prettier/prettier/blob/master/CHANGELOG.md)
- [Commits](prettier/prettier@2.2.0...2.2.1)

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

package.json

@@ -44,7 +44,7 @@
     "@koj/config": "^1.2.9",
     "emoji-flags": "^1.3.0",
     "fs-extra": "^9.0.1",
-    "prettier": "^2.2.0"
+    "prettier": "^2.2.1"
   },
   "jest": {
     "roots": [