Update ModernWpfUI

Author: dylanhand

Divvun.Installer/Divvun.Installer.csproj

@@ -82,7 +82,7 @@
     <PackageReference Include="Serilog.Sinks.Console" Version="4.0.1-dev-00876" />
     <PackageReference Include="CsvHelper" Version="6.1.0" />
     <PackageReference Include="JetBrains.Annotations" Version="2021.2.0" />
-    <PackageReference Include="ModernWpfUI" Version="0.9.4" />
+    <PackageReference Include="ModernWpfUI" Version="0.9.6" />
     <PackageReference Include="NUnit" Version="3.13.2" />
   </ItemGroup>
   <ItemGroup>