add some margin to update changelog

SPTInstaller/ViewModels/InstallerUpdateViewModel.cs

@@ -21,6 +21,7 @@ public class InstallerUpdateViewModel : ViewModelBase
         Task.Run(async () =>
         {
             await UpdateInfo.CheckForUpdates(Assembly.GetExecutingAssembly().GetName().Version);
+            
             if (!UpdateInfo.UpdateAvailable)
             {
                 NavigateTo(new InstallPathSelectionViewModel(HostScreen, _debugging));

SPTInstaller/Views/InstallerUpdateView.axaml

@@ -13,6 +13,7 @@
             <ScrollViewer MaxHeight="250" Background="#323232">
                 <TextBlock Text="{Binding UpdateInfo.ChangeLog}"
                            TextWrapping="Wrap" MinHeight="100"
+                           Margin="10"
                 />
             </ScrollViewer>
         </StackPanel>