name: check
on: [push]
# Free the shared runner: a new push cancels only the same branch's older run.
concurrency:
    group: ${{ github.workflow }}-${{ github.ref }}
    cancel-in-progress: true
jobs:
    check:
        runs-on: ubuntu-latest
        steps:
            # actions/checkout v4.2.2, 2026-02-22
            - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
              # script/cibuild needs no token, so none is left in .git/config.
              with:
                  persist-credentials: false
            - run: script/cibuild