/home/runner/work/code-golf/code-golf/./.github/actions/build-image/action.yaml (Line: 61, Col: 14): Unrecognized named-value: 'gitub'. Located at position 1 within expression: gitub.sha

GitHub.DistributedTask.ObjectTemplating.TemplateValidationException: The template is not valid. /home/runner/work/code-golf/code-golf/./.github/actions/build-image/action.yaml (Line: 61, Col: 14): Unrecognized named-value: 'gitub'. Located at position 1 within expression: gitub.sha 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)