updated Readme

Author: scmacdon

python/example_code/ssm/README.md

@@ -84,8 +84,15 @@ python hello.py
 
 #### Learn the basics
 
-This example shows you how to work with Systems Manager maintenance windows, documents, and OpsItems.
+This example shows you how to do the following:
 
+- Create a maintenance window.
+- Modify the maintenance window schedule.
+- Create a document.
+- Send a command to a specified EC2 instance.
+- Create an OpsItem.
+- Update and resolve the OpsItem.
+- Delete the maintenance window, OpsItem, and document.
 
 <!--custom.basic_prereqs.ssm_Scenario.start-->
 <!--custom.basic_prereqs.ssm_Scenario.end-->
@@ -127,4 +134,4 @@ in the `python` folder.
 
 Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 
-SPDX-License-Identifier: Apache-2.0
+SPDX-License-Identifier: Apache-2.0