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/main/CHANGELOG.md)
- [Commits](prettier/prettier@2.2.0...2.2.1)

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

package.json

@@ -52,7 +52,7 @@
     "optimize-css-assets-webpack-plugin": "^5.0.4",
     "postcss": "^8.2.1",
     "postcss-loader": "^4.1.0",
-    "prettier": "^2.2.0",
+    "prettier": "^2.2.1",
     "react-hot-loader": "^4.13.0",
     "redux-devtools-extension": "^2.13.8",
     "redux-mock-store": "^1.5.4",