update shell RC.
MODIFY
WalletWasabi.Gui/WalletWasabi.Gui.csproj
WalletWasabi.Gui/WalletWasabi.Gui.csproj
</ItemGroup>
<ItemGroup>
- <PackageReference Include="AvalonStudio.Shell" Version="0.8.9991" />
+ <PackageReference Include="AvalonStudio.Shell" Version="0.8.9992" />
<PackageReference Include="Avalonia" Version="0.8.999-cibuild0004163-beta" />
<PackageReference Include="Dock.Avalonia.Themes.Default" Version="0.9.0-build20190904-02" />
<PackageReference Include="Dock.Avalonia.Themes.Metro" Version="0.9.0-build20190904-02" />

update shell RC.