message: Link to new model customization tutorial for image classification.
diff: @@ -286,4 +286,5 @@ images for each of the new labels you wish to train.
  Learn how to perform transfer learning in the
  <a href="https://codelabs.developers.google.com/codelabs/recognize-flowers-with-tensorflow-on-android/#0">Recognize
  -flowers with TensorFlow</a> codelab.
  +flowers with TensorFlow</a> codelab, or with the [model customization toolkit]
  +(https://github.com/tensorflow/examples/tree/master/tensorflow_examples/lite/model_customization/demo/image_classification.ipynb).
  