message: Fix bug when loading saved KerasModel, and modify TF Hub tutorial to use non-experimental SavedModel API.
diff: @@ -40,7 +40,7 @@ flags.DEFINE_string(
  'tflite_output_file', None,
  'The filename of the .tflite model file to write (optional).')
  flags.DEFINE_bool(
  - 'reload_as_keras_model', False, # TODO(b/140199731): enable by default.
  + 'reload_as_keras_model', True,
  'Also test tf.keras.models.load_model() on --saved_model_dir.')
  