Error when evaluating 'strategy' for job 'build'. .github/workflows/test-array.yml (Line: 20, Col: 16): Error parsing fromJson,.github/workflows/test-array.yml (Line: 20, Col: 16): Unexpected character encountered while parsing value: \. Path '', line 1, position 1.,.github/workflows/test-array.yml (Line: 20, Col: 16): Unexpected value ''