Update README.md

Added editor suggestion to change the learn link from MS Learn -> Microsoft Learn because this is how we name the portal in public docs

Author: cchavez-msft

README.md

@@ -3,7 +3,7 @@ Win32 app isolation is a new security feature on Windows that helps contain the
 application compromise. 
 Win32 app isolation is built on the foundation of [AppContainers](https://learn.microsoft.com/en-us/windows/win32/secauthz/implementing-an-appcontainer), which offer a security boundary, 
 and components that virtualize resources and provide brokered access to other resources. 
-This repo should be used only to file bugs or feature requests, and to ask questions. To learn more about the feature and how to enable it for your app, visit the main Win32 app isolation page at [MS Learn](https://learn.microsoft.com/en-us/windows/win32/secauthz/app-isolation-overview).
+This repo should be used only to file bugs or feature requests, and to ask questions. To learn more about the feature and how to enable it for your app, visit the main Win32 app isolation page at [Microsoft Learn](https://learn.microsoft.com/en-us/windows/win32/secauthz/app-isolation-overview).
 
 ## Communicating with the team
 We'd love to hear your feedback and answer your questions! 
@@ -13,7 +13,7 @@ Please search for similar discussions and issues before creating new ones.
 
 ## Resources
 You can find additional information about Win32 app isolation using the following resources: 
-* [MS Learn](https://learn.microsoft.com/en-us/windows/win32/secauthz/app-isolation-overview)
+* [Microsoft Learn](https://learn.microsoft.com/en-us/windows/win32/secauthz/app-isolation-overview)
 * [Win32 app isolation Build session](https://www.youtube.com/watch?v=w6VwHGPz12w&pp=ygUTd2luMzIgYXBwIGlzb2xhdGlvbg%3D%3D&ab_channel=MicrosoftDeveloper)
 * [Win32 app isolation blog](https://blogs.windows.com/windowsdeveloper/2023/06/14/public-preview-improve-win32-app-security-via-app-isolation/)