Bump eslint-config-prettier from 4.3.0 to 6.15.0

Bumps [eslint-config-prettier](https://github.com/prettier/eslint-config-prettier) from 4.3.0 to 6.15.0.
- [Release notes](https://github.com/prettier/eslint-config-prettier/releases)
- [Changelog](https://github.com/prettier/eslint-config-prettier/blob/main/CHANGELOG.md)
- [Commits](prettier/eslint-config-prettier@v4.3.0...v6.15.0)

---
updated-dependencies:
- dependency-name: eslint-config-prettier
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

package.json

@@ -38,7 +38,7 @@
     "eslint": "^5.16.0",
     "eslint-config-airbnb": "^17.1.1",
     "eslint-config-airbnb-base": "^15.0.0",
-    "eslint-config-prettier": "^4.3.0",
+    "eslint-config-prettier": "^6.15.0",
     "eslint-config-wesbos": "0.0.19",
     "eslint-plugin-html": "^5.0.5",
     "eslint-plugin-import": "^2.25.3",