@nozomiishii/lefthook-config/hooks/pre-commit/yaml.yaml

Nozomi's Recommended lefthook config

pre-commit:
  jobs:
    - name: lint-file-extension-yaml
      files: git diff --name-only --staged
      glob: '*.yml'
      run: echo "Error! \".yml\" extension found, please use \".yaml\" instead." && exit 1