move CheckForUpdates.cs to Commands folder

ILSpy/Commands/CheckForUpdatesCommand.cs

@@ -17,16 +17,11 @@
 // DEALINGS IN THE SOFTWARE.
 
 using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using System.Windows;
 
 namespace ICSharpCode.ILSpy
 {
 	[ExportMainMenuCommand(Menu = "_Help", Header = "_Check for Updates", MenuOrder = 5000)]
-	sealed class CheckForUpdates : SimpleCommand
+	sealed class CheckForUpdatesCommand : SimpleCommand
 	{
 		public override void Execute(object parameter)
 		{

ILSpy/ILSpy.csproj

@@ -101,7 +101,7 @@
     <Compile Include="AssemblyListManager.cs" />
     <Compile Include="AvalonEdit\ITextMarker.cs" />
     <Compile Include="AvalonEdit\TextMarkerService.cs" />
-    <Compile Include="CheckForUpdates.cs" />
+    <Compile Include="Commands\CheckForUpdatesCommand.cs" />
     <Compile Include="Commands\BrowseBackCommand.cs" />
     <Compile Include="Commands\BrowseForwardCommand.cs" />
     <Compile Include="CommandLineArguments.cs" />