message: Update SystemRequirements with TensorFlow IO minimum version
diff: @@ -17,7 +17,7 @@ Description: Interface to 'TensorFlow IO', Datasets and filesystem extensions ma
  License: Apache License 2.0
  URL: https://github.com/tensorflow/io
  BugReports: https://github.com/tensorflow/io/issues
  -SystemRequirements: TensorFlow >= 1.13.0 (https://www.tensorflow.org/)
  +SystemRequirements: TensorFlow >= 1.13.0 (https://www.tensorflow.org/) and TensorFlow IO >= 0.4.0 (https://github.com/tensorflow/io)
  Encoding: UTF-8
  LazyData: true
  Depends:
  