/home/runner/work/chainlink-solana/chainlink-solana/./.github/actions/projectserum_version/action.yml: (Line: 17, Col: 1, Idx: 458) - (Line: 17, Col: 1, Idx: 458): While scanning a simple key, could not find expected ':'.

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)