bot (deps): bump ReactiveUI.WPF from 12.1.5 to 13.0.1 in /Cosmic.NET (#7)

Author: dependabot[bot]

Cosmic.NET/Cosmic.NET.WPF/Cosmic.NET.WPF.csproj

@@ -19,7 +19,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="reactiveui" Version="12.1.5" />
-    <PackageReference Include="ReactiveUI.WPF" Version="12.1.5" />
+    <PackageReference Include="ReactiveUI.WPF" Version="13.0.1" />
   </ItemGroup>
   <ItemGroup>
     <Resource Include="Resources\CloseWindow.png" />