Merge pull request #12269 from anandmeg/githubissue-9981

Add note on how to upgrade legacy projects to latest .NET

Author: prmerger-automator[bot]

docs/ide/reference/remove-unused-references.md

@@ -1,7 +1,7 @@
 ---
 title: Remove unused references
 description: Learn how to clean up project references and NuGet packages that have no usage with the new Remove Unused References command.
-ms.date: 02/16/2024
+ms.date: 3/6/2024
 ms.topic: reference
 author: mikadumont
 ms.author: midumont
@@ -18,12 +18,15 @@ This refactoring applies to:
 - C#
 - Visual Basic
 
-**What:** For [SDK style projects](/visualstudio/msbuild/how-to-use-project-sdk) only, lets you remove unused references.
+**What:** For [SDK style projects](../../msbuild/how-to-use-project-sdk.md) only, lets you remove unused references.
 
 **When:** You want to clean up project references and NuGet packages that have no usage.
 
 **Why:** Removing project references that have no usage can help save space and reduce startup time of your application, because it takes time to load each module and avoids having the compiler load metadata that will never be used.
 
+> [!NOTE]
+> You can use the [.NET Upgrade Assistant](https://dotnet.microsoft.com/platform/upgrade-assistant) right from Visual Studio to upgrade your app to the latest .NET versions.
+
 ## How-to
 
 1. Verify that the option is enabled.