The workflow is not valid. .github/workflows/build.yaml (Line: 25, Col: 14): Unexpected symbol: '\'. Located at position 1 within expression: \ github.event_name == 'push' ||\ github.event_name == 'schedule' ||\ github.event.label.name == 'test-docker' ||\ contains( github.event.pull_request.labels.*.name, 'test-docker') ||\