---
name: ProjectStructure

'on':
  workflow_dispatch:
  push:
    branches:
      - master
  pull_request:

permissions:
  contents: read

jobs:
  check_structure:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6
      - uses: actions/setup-python@v6
        with:
          python-version: '3.13'

      - name: Check project structure
        run: python3 .github/workflows/scripts/check_structure.py
...