/home/runner/work/etcher/etcher/./.github/actions/publish/action.yml: (Line: 101, Col: 5, Idx: 3366) - (Line: 101, Col: 5, Idx: 3366): While parsing a block collection, did not find expected '-' indicator.

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)