on: push
jobs:
  roundtrip:
    runs-on: ubuntu-latest
    steps:
      - run: mkdir -p out && echo exec-payload > out/data.txt
      - uses: actions/upload-artifact@v7
        with:
          name: exec-artifact
          path: out/data.txt
      - uses: actions/download-artifact@v8
        with:
          name: exec-artifact
          path: got
      - run: grep -q exec-payload got/data.txt