clarifying docs authoring pack is an extension

README.md

@@ -18,7 +18,7 @@ Install the following tools:
 
 * [Git](https://git-scm.com/download)
 * [Visual Studio Code](https://code.visualstudio.com/Download)
-* [Docs Authoring Pack](https://marketplace.visualstudio.com/items?itemName=docsmsft.docs-authoring-pack)
+* [Docs Authoring Pack](https://marketplace.visualstudio.com/items?itemName=docsmsft.docs-authoring-pack) extension for Visual Studio Code
 
 #### Install
 
@@ -31,4 +31,4 @@ Please refer to [LICENSE](.github/LICENSE), [LICENSE-CODE](.github/LICENSE-CODE)
 ## Code of Conduct
 
 This project has adopted the [Microsoft Open Source Code of Conduct](https://opensource.microsoft.com/codeofconduct/).
-For more information see the [Code of Conduct FAQ](https://opensource.microsoft.com/codeofconduct/faq/) or contact [opencode@microsoft.com](mailto:opencode@microsoft.com) with any additional questions or comments.
+For more information see the [Code of Conduct FAQ](https://opensource.microsoft.com/codeofconduct/faq/) or contact [opencode@microsoft.com](mailto:opencode@microsoft.com) with any additional questions or comments.