Failed to load D:\a\pythonnet\pythonnet\./.github/actions/install-mono\action.yml

GitHub.DistributedTask.ObjectTemplating.TemplateValidationException: The template is not valid. D:\a\pythonnet\pythonnet\./.github/actions/install-mono\action.yml (Line: 14, Col: 11): Unexpected symbol: '"x64"'. Located at position 40 within expression: runner.os == 'macOS' && inputs.arch == "x64",D:\a\pythonnet\pythonnet\./.github/actions/install-mono\action.yml (Line: 21, Col: 11): Unexpected symbol: '"x64"'. Located at position 40 within expression: runner.os == 'macOS' && inputs.arch != "x64",D:\a\pythonnet\pythonnet\./.github/actions/install-mono\action.yml (Line: 35, Col: 11): Unexpected symbol: '"x86"'. Located at position 42 within expression: runner.os == 'Windows' && inputs.arch == "x86",D:\a\pythonnet\pythonnet\./.github/actions/install-mono\action.yml (Line: 40, Col: 11): Unexpected symbol: '"x86"'. Located at position 42 within expression: runner.os == 'Windows' && inputs.arch != "x86" at GitHub.DistributedTask.ObjectTemplating.TemplateValidationErrors.Check() at GitHub.Runner.Worker.ActionManifestManager.ConvertRuns(IExecutionContext executionContext, TemplateContext templateContext, TemplateToken inputsToken, String fileRelativePath, MappingToken outputs) at GitHub.Runner.Worker.ActionManifestManager.Load(IExecutionContext executionContext, String manifestFile)

D:\a\pythonnet\pythonnet\./.github/actions/install-mono\action.yml (Line: 40, Col: 11): Unexpected symbol: '"x86"'. Located at position 42 within expression: runner.os == 'Windows' && inputs.arch != "x86"

D:\a\pythonnet\pythonnet\./.github/actions/install-mono\action.yml (Line: 35, Col: 11): Unexpected symbol: '"x86"'. Located at position 42 within expression: runner.os == 'Windows' && inputs.arch == "x86"

D:\a\pythonnet\pythonnet\./.github/actions/install-mono\action.yml (Line: 21, Col: 11): Unexpected symbol: '"x64"'. Located at position 40 within expression: runner.os == 'macOS' && inputs.arch != "x64"