/home/runner/work/pydoc-markdown/pydoc-markdown/./.github/actions/install/action.yml: (Line: 12, Col: 32, Idx: 296) - (Line: 12, Col: 32, Idx: 296): While parsing a flow mapping, did not find expected ',' or '}'.

System.ArgumentException: Unexpected type '' encountered while reading 'action manifest root'. The type 'MappingToken' was expected. at GitHub.DistributedTask.ObjectTemplating.Tokens.TemplateTokenExtensions.AssertMapping(TemplateToken value, String objectDescription) at GitHub.Runner.Worker.ActionManifestManager.Load(IExecutionContext executionContext, String manifestFile)

Fail to load /home/runner/work/pydoc-markdown/pydoc-markdown/./.github/actions/install/action.yml