(Line: 8, Col: 12): Unexpected value 'ubuntu-latest', (Line: 10, Col: 5): Unexpected value 'fail-fast', (Line: 11, Col: 5): Unexpected value 'matrix', (Line: 10, Col: 5): There's not enough info to determine what you meant. Add one of these properties: cancel-timeout-minutes, container, continue-on-error, defaults, env, environment, outputs, runs-on, secrets, services, snapshot, steps, timeout-minutes, uses, with, (Line: 40, Col: 5): A sequence was not expected