message: Minor docstring change: update link to saved_model_cli.
diff: """Command-line interface to inspect and execute a graph in a SavedModel.
  For detailed usages and examples, please refer to:
  -https://www.tensorflow.org/guide/saved_model_cli
  +https://www.tensorflow.org/guide/saved_model#cli_to_inspect_and_execute_savedmodel
  """
  