ux: thinner border for default avatar

Signed-off-by: leo <longshuang@msn.cn>

src/Commands/QueryLocalChanges.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Text.RegularExpressions;
+using Avalonia.Threading;
 
 namespace SourceGit.Commands
 {
@@ -22,7 +23,10 @@ namespace SourceGit.Commands
             var outs = new List<Models.Change>();
             var rs = ReadToEnd();
             if (!rs.IsSuccess)
+            {
+                Dispatcher.UIThread.Post(() => App.RaiseException(Context, rs.StdErr));
                 return outs;
+            }
 
             var lines = rs.StdOut.Split(['\r', '\n'], StringSplitOptions.RemoveEmptyEntries);
             foreach (var line in lines)

src/Views/Avatar.cs

@@ -54,8 +54,8 @@ namespace SourceGit.Views
             {
                 context.DrawRectangle(Brushes.White, new Pen(new SolidColorBrush(Colors.Black, 0.3f), 0.65f), rect, corner, corner);
 
-                var offsetX = Bounds.Width / 8.0;
-                var offsetY = Bounds.Height / 8.0;
+                var offsetX = Bounds.Width / 10.0;
+                var offsetY = Bounds.Height / 10.0;
 
                 var stepX = (Bounds.Width - offsetX * 2) / 5.0;
                 var stepY = (Bounds.Height - offsetY * 2) / 5.0;