TEST contribution

Practice contribution for training purposes

Contribute/content/index.md

@@ -13,7 +13,7 @@ ms.custom: external-contributor-guide
 
 Welcome to the Microsoft Learn contributor guide!
 
-Sharing your expertise with others on Microsoft Learn helps everyone achieve more. Use the information in this guide to publish a new article to Microsoft Learn or make updates to an existing published article.
+Microsoft Learn hosts all documentation for Microsoft products and technologies. Sharing your expertise with others on Microsoft Learn helps everyone achieve more. Use the information in this guide to publish a new article to Microsoft Learn or make updates to an existing published article.
 
 Several of the Microsoft documentation sets are open source and hosted on GitHub. Not all document sets are completely open source, but many have public-facing repos where you can suggest changes via pull requests (PRs). This open-source approach streamlines and improves communication between product engineers, content teams, and customers, and it has other advantages: