chore: run act from cli on linux (#1758)

* chore: run act from cli on linux

To prevent issues like #1756 in the future, we need to
run act from the cli through all the root setup code.
This ensures that the basic CLI setup can succeed.

Co-authored-by: Björn Brauer <[email protected]>

* chore: set platform spec to use

---------

Co-authored-by: Björn Brauer <[email protected]>
Co-authored-by: ChristopherHX <[email protected]>

.github/workflows/checks.yml

@@ -58,6 +58,8 @@ jobs:
         uses: ./.github/actions/run-tests
         with:
           upload-logs-name: logs-linux
+      - name: Run act from cli
+        run: go run main.go -P ubuntu-latest=node:16-buster-slim -C ./pkg/runner/testdata/ -W ./basic/push.yml
       - name: Upload Codecov report
         uses: codecov/[email protected]
         with: