Merge pull request #79771 from Cmohan/patch-1

Specify .NET Core 3.1 requirement

Author: ktoliver

articles/static-web-apps/publish-devops.md

@@ -30,6 +30,9 @@ In this tutorial, you learn to:
 
   > [!NOTE]
   > If you have an existing app in your repository, you may skip to the next section.
+  
+  > [!NOTE]
+  > The application must target .NET Core 3.1 for the pipeline to succeed.
 
 1. Navigate to your repository in Azure Repos.