message: Update README.md
  Add practical tutorial on Tensorflow 2.2 on GCP by Google Codelabs
diff: @@ -150,6 +150,7 @@ Build Type
  * [Intro to TensorFlow for Deep Learning from Udacity](https://www.udacity.com/course/intro-to-tensorflow-for-deep-learning--ud187)
  * [Introduction to TensorFlow Lite from Udacity](https://www.udacity.com/course/intro-to-tensorflow-lite--ud190)
  * [Machine Learning with TensorFlow on GCP](https://www.coursera.org/specializations/machine-learning-tensorflow-gcp)
  +* [Tensorflow, Keras and Deep learning without a PhD on Google Codelabs](https://codelabs.developers.google.com/codelabs/cloud-tensorflow-mnist/)
  * [TensorFlow Chat Room on StackOverflow (not actively monitored by the
  TensorFlow team)](https://chat.stackoverflow.com/rooms/216694/tensorflow)
  * [TensorFlow Blog](https://blog.tensorflow.org)
  