paritytech/try-runtime-gha/main/action.yml (Line: 24, Col: 18): Unrecognized named-value: 'github'. Located at position 1 within expression: github.repository

GitHub.DistributedTask.ObjectTemplating.TemplateValidationException: The template is not valid. paritytech/try-runtime-gha/main/action.yml (Line: 24, Col: 18): Unrecognized named-value: 'github'. Located at position 1 within expression: github.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)