message: Update version script for support TF 2.0
diff: @@ -20,8 +20,9 @@ about: Use this template for reporting a bug or a performance issue.
  You can collect some of this information using our environment capture [script](https://github.com/tensorflow/tensorflow/tree/master/tools/tf_env_collect.sh)
  -You can also obtain the TensorFlow version with
  -python -c "import tensorflow as tf; print(tf.GIT_VERSION, tf.VERSION)"
  +You can also obtain the TensorFlow version with:
  +1. TF 1.0: `python -c "import tensorflow as tf; print(tf.GIT_VERSION, tf.VERSION)"`
  +2. TF 2.0: `python -c "import tensorflow as tf; print(tf.version.GIT_VERSION, tf.version.VERSION)"`
  **Describe the current behavior**
  