Bump eslint-config-prettier from 6.11.0 to 6.12.0

Bumps [eslint-config-prettier](https://github.com/prettier/eslint-config-prettier) from 6.11.0 to 6.12.0.
- [Release notes](https://github.com/prettier/eslint-config-prettier/releases)
- [Changelog](https://github.com/prettier/eslint-config-prettier/blob/master/CHANGELOG.md)
- [Commits](prettier/eslint-config-prettier@v6.11.0...v6.12.0)

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

Author: dependabot[bot]

package-lock.json

@@ -88,7 +88,7 @@
     "autoprefixer": "^9.8.6",
     "codecov": "^3.7.2",
     "eslint": "^7.9.0",
-    "eslint-config-prettier": "^6.11.0",
+    "eslint-config-prettier": "^6.12.0",
     "eslint-config-stylelint": "^12.0.0",
     "husky": "^4.3.0",
     "jest": "^26.4.2",