The template is not valid. .github/workflows/main.yml (Line: 39, Col: 24): Unexpected value '',.github/workflows/main.yml (Line: 40, Col: 24): Unexpected value '',.github/workflows/main.yml (Line: 64, Col: 21): Unexpected value '',.github/workflows/main.yml (Line: 65, Col: 21): Unexpected value '',.github/workflows/main.yml (Line: 77, Col: 21): Unexpected value '',.github/workflows/main.yml (Line: 78, Col: 21): Unexpected value ''