Update README.md

Author: sharpninja

README.md

@@ -9,7 +9,7 @@ Allows hosting a Windows App SDK Application in an `IHost` that manages the life
 __(Convert existing project or the default template's output)__
 
 1. Add `<DefineConstants>DISABLE_XAML_GENERATED_MAIN</DefineConstants>` in the main `PropertyGroup` of your applications project file.
-2. Add reference to `SparpNinja.Extensions.Hosting.WindowsAppSdk`
+2. Add reference to `CommunityToolkit.Extensions.Hosting.WindowsAppSdk`
 3. Add `Program.cs` to the root of your application project.
 4. Add this code to the `Program.cs`: