name: CI action schema
on: # Trigger the workflow on push or pull request, but only for the master branch
  push: {}
  pull_request:
    branches: [master]

jobs:
  validate-schema:
    runs-on: ubuntu-20.04
    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - name: Install pkg
        run: |
          pip install check-jsonschema

      - name: GH Workflows
        run: |
          check-jsonschema .github/workflows/*.yml --schemafile "https://json.schemastore.org/github-workflow"