Fix linting errors.

docs/migration/index.md

@@ -4,15 +4,15 @@ description: "Learn how to upgrade Xamarin apps to .NET."
 ms.date: 08/30/2023
 ---
 
+# Upgrade from Xamarin to .NET
+
 <!-- markdownlint-disable MD032 -->
 > [!NOTE]
 > Help us improve your upgrade experience from Xamarin to .NET MAUI by completing this short survey.
 > [!div class="nextstepaction"]
 > [Take the Survey](https://www.surveymonkey.com/r/VXH5TM7)
 <!-- markdownlint-enable MD025 -->
 
-# Upgrade from Xamarin to .NET
-
 Xamarin projects can run on .NET after completing an upgrade process. The following table lists the Xamarin project types that can be upgraded to .NET:
 
 | Project type            | Upgrade | Guide                                             |