Dummy commit to validate master-v2 branch

Author: zhaoqizqwang

README.rst

@@ -253,4 +253,4 @@ Once the model is deployed, we can invoke the endpoint with a ``CSV`` payload li
 For more information about the different ``content-type`` and ``Accept`` formats as well as the structure of the
 ``schema`` that SageMaker SparkML Serving recognizes, please see `SageMaker SparkML Serving Container`_.
 
-.. _SageMaker SparkML Serving Container: https://github.com/aws/sagemaker-sparkml-serving-container
+.. _SageMaker SparkML Serving Container: https://github.com/aws/sagemaker-sparkml-serving-container