name: Lint concurrency: # for PR's cancel the running task, if another commit is pushed group: ${{ github.workflow }} ${{ github.ref }} cancel-in-progress: ${{ github.event_name == 'pull_request' }} on: # build on PR and push-to-main. This works for short-lived branches, and saves # CPU cycles on duplicated tests. # For long-lived branches that diverge, you'll want to run on all pushes, not # just on push-to-main. pull_request: {} push: branches: - master jobs: lint: runs-on: ubuntu-20.04 steps: - name: Checkout uses: actions/checkout@v3 - uses: leafo/gh-actions-lua@v10 with: luaVersion: "5.4" - uses: leafo/gh-actions-luarocks@v4 - name: dependencies run: | luarocks install luacheck - name: lint run: | luacheck .