/home/runner/work/action-setup-redmine/action-setup-redmine/./action.yml (Line: 40, Col: 3): Unexpected value 'steps'

/home/runner/work/action-setup-redmine/action-setup-redmine/./action.yml (Line: 36, Col: 3): There's not enough info to determine what you meant. Add one of these properties: args, entrypoint, env, image, main, post, post-entrypoint, pre, pre-entrypoint

System.ArgumentNullException: Value cannot be null. (Parameter 'You are using a composite action but there are no steps provided in /home/runner/work/action-setup-redmine/action-setup-redmine/./action.yml.') 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)