Updated note to warning

Author: kirit93

README.rst

@@ -3,9 +3,9 @@
     :alt: SageMaker
     :target: https://aws.amazon.com/sagemaker/
 
-================================
-**NOTE:** Use the SageMaker `SDK <https://sagemaker.readthedocs.io/en/v2.125.0/experiments/sagemaker.experiments.html>`_ to use SageMaker Experiments. This repository will not be up to date with the latest product improvements. Link to `developer guide <https://docs.aws.amazon.com/sagemaker/latest/dg/experiments.html>`_. 
-================================
+.. warning::
+    Use the SageMaker `SDK <https://sagemaker.readthedocs.io/en/v2.125.0/experiments/sagemaker.experiments.html>`_ to use SageMaker Experiments. This repository will not be up to date with the latest product improvements. Link to `developer guide <https://docs.aws.amazon.com/sagemaker/latest/dg/experiments.html>`_. 
+
 
 ================================
 SageMaker Experiments Python SDK