Bump prettier from 2.1.1 to 2.1.2

Bumps [prettier](https://github.com/prettier/prettier) from 2.1.1 to 2.1.2.
- [Release notes](https://github.com/prettier/prettier/releases)
- [Changelog](https://github.com/prettier/prettier/blob/master/CHANGELOG.md)
- [Commits](prettier/prettier@2.1.1...2.1.2)

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

Author: dependabot[bot]

package-lock.json

@@ -100,7 +100,7 @@
     "postcss-parser-tests": "^6.5.0",
     "postcss-safe-parser": "^4.0.2",
     "postcss-syntax": ">=0.36.2",
-    "prettier": "^2.1.1",
+    "prettier": "^2.1.2",
     "remark-cli": "^8.0.1"
   },
   "peerDependencies": {