/home/runner/work/nix/nix/./.github/actions/check_changelog/action.yml: (Line: 8, Col: 11, Idx: 160) - (Line: 8, Col: 11, Idx: 160): Mapping values are not allowed in this context.

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)