name: test-formatting
on: 
  push:

jobs:
  test-formatting:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - name: check if files are formatted
        # find all examples in build/examples and run them
        run: |
          pwd
          find -name "*.cpp" -not -path "./build/*" | xargs -I {} -n 1 -P 10 clang-format  {}  -Werror --dry-run -style='file:.clang-format'