message: Fixes broken link in documentation.
diff: @@ -16,7 +16,7 @@ This document focuses on checkpoints. For details on SavedModel, see the
  ## Sample code
  This document relies on the same
  -[https://github.com/tensorflow/models/blob/master/samples/core/get_started/premade_estimator.py](Iris classification example) detailed in @{$premade_estimators$Getting Started with TensorFlow}.
  +[Iris classification example](https://github.com/tensorflow/models/blob/master/samples/core/get_started/premade_estimator.py) detailed in @{$premade_estimators$Getting Started with TensorFlow}.
  To download and access the example, invoke the following two commands:
  ```shell
  