Apply suggestions from code review

Author: wadepickett

aspnetcore/migration/fx-to-core/tooling.md

@@ -12,7 +12,7 @@ uid: migration/fx-to-core/tooling
 ## The GitHub Copilot app modernization
 To upgrade ASP.NET Framework applications (MVC, Web API, and Web Forms) to ASP.NET Core use the [GitHub Copilot app modernization Visual Studio extension](/dotnet/core/porting/github-copilot-app-modernization/overview
 
-The GitHub Copilot app modernization is a Visual Studio extension that leverages AI to simplify the process of upgrading legacy .NET applications. By integrating with GitHub Copilot Chat, this tool analyzes your solution to generate upgrade plans and assists in rewriting code to support ASP.NET Core. It streamlines the migration workflow by reducing manual effort, identifying dependencies, and providing interactive, automated guidance for modernizing your codebase. To learn how to upgrade your ASP.NET apps using the recommended tooling, see [How to upgrade a .NET app with GitHub Copilot app modernization](/dotnet/core/porting/github-copilot-app-modernization/how-to-upgrade-with-github-copilot).
+The GitHub Copilot app modernization agent is a Visual Studio extension that leverages AI to simplify the process of upgrading legacy .NET applications. By integrating with GitHub Copilot Chat, this tool analyzes your solution to generate upgrade plans and assists in rewriting code to support ASP.NET Core. It streamlines the migration workflow by reducing manual effort, identifying dependencies, and providing interactive, automated guidance for modernizing your codebase. To learn how to upgrade your ASP.NET apps using the recommended tooling, see [How to upgrade a .NET app with GitHub Copilot app modernization](/dotnet/core/porting/github-copilot-app-modernization/how-to-upgrade-with-github-copilot).
 
 If your .NET Framework project has supporting libraries in the solution that are required, they should be upgraded to .NET Standard 2.0, if possible. For more information, see [Upgrade supporting libraries](xref:migration/fx-to-core/start#upgrade-supporting-libraries).