/home/runner/work/matrix-output/matrix-output/./action.yaml (Line: 26, Col: 13): Unrecognized named-value: 'github'. Located at position 1 within expression: github.action_repository

GitHub.DistributedTask.ObjectTemplating.TemplateValidationException: The template is not valid. /home/runner/work/matrix-output/matrix-output/./action.yaml (Line: 26, Col: 13): Unrecognized named-value: 'github'. Located at position 1 within expression: github.action_repository 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)