Bump prettier from 2.1.1 to 2.2.1

Bumps [prettier](https://github.com/prettier/prettier) from 2.1.1 to 2.2.1.
- [Release notes](https://github.com/prettier/prettier/releases)
- [Changelog](https://github.com/prettier/prettier/blob/main/CHANGELOG.md)
- [Commits](prettier/prettier@2.1.1...2.2.1)

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

package.json

@@ -25,7 +25,7 @@
   "author": "Julio Coelho",
   "license": "MIT",
   "dependencies": {
-    "@actions/core": "^1.2.5",
+    "@actions/core": "^1.2.6",
     "@actions/exec": "^1.0.4",
     "@actions/github": "^4.0.0",
     "semver": "^7.3.2"
@@ -42,7 +42,7 @@
     "jest": "^24.9.0",
     "jest-circus": "^26.4.2",
     "js-yaml": "^3.14.0",
-    "prettier": "2.1.1",
+    "prettier": "2.2.1",
     "ts-jest": "^24.3.0",
     "typescript": "^4.0.2"
   }