Added port forwarding scenario to the overview section in README

Author: ivan-khvostishkov

README.md

@@ -13,7 +13,7 @@ The three most common scenarios for the library, also known as "SSH into SageMak
 like nvidia-smi, or iteratively fix and re-execute your training script within seconds. 
 2. Remote debugging of a code running in SageMaker from your local favorite IDE like 
 PyCharm Professional Edition or Visual Studio Code.
-3. Port forwarding to access diagnostic tools running inside SageMaker, e.g., Dask dashboard, Tensorboard or Spark Web UI.
+3. Port forwarding to access diagnostic tools running inside SageMaker, e.g., Dask dashboard, TensorBoard or Spark Web UI.
 
 Other scenarios include but not limited to connecting to a remote Jupyter Notebook in SageMaker Studio from your IDE, connect with your browser to a TensorBoard process running in the cloud, or start a VNC session to SageMaker Studio to run GUI apps.