GitHub.DistributedTask.ObjectTemplating.TemplateValidationException: The template is not valid. iiasa/actions/385c396f14af977d0830fd2e0c1803f7aeb4d713/setup-gams/action.yml (Line: 33, Col: 9): Unexpected symbol: '"Windows"'. Located at position 14 within expression: runner.os == "Windows"
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)