build(deps-dev): bump eslint-config-prettier from 6.15.0 to 8.6.0

Bumps [eslint-config-prettier](https://github.com/prettier/eslint-config-prettier) from 6.15.0 to 8.6.0.
- [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@v6.15.0...v8.6.0)

---
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>

Author: dependabot[bot]

package-lock.json

@@ -100,7 +100,7 @@
     "conventional-changelog-cli": "^2.2.2",
     "eslint": "^7.10.0",
     "eslint-config-airbnb-base": "^14.2.0",
-    "eslint-config-prettier": "^6.11.0",
+    "eslint-config-prettier": "^8.6.0",
     "eslint-plugin-import": "^2.26.0",
     "eslint-plugin-jest": "^24.0.2",
     "eslint-plugin-node": "^11.1.0",