Fix docs URL

Author: jasonjoh

README.md

@@ -2,7 +2,7 @@
 
 [![Pylint](https://github.com/microsoftgraph/msgraph-training-python/actions/workflows/pylint.yml/badge.svg)](https://github.com/microsoftgraph/msgraph-training-python/actions/workflows/pylint.yml)
 
-This sample will introduce you to working with the Microsoft Graph SDK to access data in Microsoft 365 from Python applications. This code is the result of completing the [Python Microsoft Graph tutorial](https://docs.microsoft.com/graph/tutorials/python) and the [Python Microsoft Graph app-only tutorial](https://docs.microsoft.com/graph/tutorials/python-app-only).
+This sample will introduce you to working with the Microsoft Graph SDK to access data in Microsoft 365 from Python applications. This code is the result of completing the [Python Microsoft Graph tutorial](https://learn.microsoft.com/graph/tutorials/python) and the [Python Microsoft Graph app-only tutorial](https://learn.microsoft.com/graph/tutorials/python-app-only).
 
 ## Running the sample