code_style: run dotnet format to apply rules defined in .editorconfig

Author: love-linger

src/Commands/Diff.cs

@@ -1,7 +1,6 @@
 using System;
 using System.Collections.Generic;
 using System.Text.RegularExpressions;
-using SourceGit.Models;
 
 namespace SourceGit.Commands
 {
@@ -49,16 +48,14 @@ protected override void OnReadline(string line)
         {
             if (line.StartsWith("old mode ", StringComparison.Ordinal))
             {
-                _result.FileModeDiff ??= new FileModeDiff();
-
+                _result.FileModeDiff ??= new Models.FileModeDiff();
                 _result.FileModeDiff.Old = line.Substring(9);
                 return;
             }
 
             if (line.StartsWith("new mode ", StringComparison.Ordinal))
             {
-                _result.FileModeDiff ??= new FileModeDiff();
-
+                _result.FileModeDiff ??= new Models.FileModeDiff();
                 _result.FileModeDiff.New = line.Substring(9);
                 return;
             }

src/ViewModels/WorkingCopy.cs

@@ -531,7 +531,7 @@ public ContextMenu CreateContextMenuForUnstagedChanges(List<Models.Change> chang
                         UseTheirs(changes);
                         e.Handled = true;
                     };
-                    
+
                     var useMine = new MenuItem();
                     useMine.Icon = App.CreateMenuIcon("Icons.Local");
                     useMine.Header = App.Text("FileCM.UseMine");
@@ -641,15 +641,15 @@ public ContextMenu CreateContextMenuForUnstagedChanges(List<Models.Change> chang
                     menu.Items.Add(assumeUnchanged);
                     menu.Items.Add(new MenuItem() { Header = "-" });
                 }
-                
+
                 var copy = new MenuItem();
                 copy.Header = App.Text("CopyPath");
                 copy.Icon = App.CreateMenuIcon("Icons.Copy");
                 copy.Click += (_, e) =>
                 {
                     App.CopyText(change.Path);
                     e.Handled = true;
-                };                
+                };
                 menu.Items.Add(copy);
             }
             else