/home/runner/work/cosign-action/cosign-action/./sign/action.yml (Line: 35, Col: 12): Unrecognized named-value: 'container'. Located at position 1 within expression: container

GitHub.DistributedTask.ObjectTemplating.TemplateValidationException: The template is not valid. /home/runner/work/cosign-action/cosign-action/./sign/action.yml (Line: 35, Col: 12): Unrecognized named-value: 'container'. Located at position 1 within expression: container 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)