deps: bump eslint-config-prettier from 6.11.0 to 6.12.0 (#494)

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](https://github.com/prettier/eslint-config-prettier/compare/v6.11.0...v6.12.0)

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -68,7 +68,7 @@
     "@typescript-eslint/parser": "^2.34.0",
     "@vercel/ncc": "^0.24.1",
     "eslint": "^6.8.0",
-    "eslint-config-prettier": "^6.11.0",
+    "eslint-config-prettier": "^6.12.0",
     "eslint-plugin-jest": "^24.0.2",
     "eslint-plugin-prettier": "^3.1.4",
     "husky": "^4.3.0",