minor modify

src/Shared/HandyControlDemo_Shared/MainWindow.xaml

@@ -1,17 +1,17 @@
 <hc:Window x:Class="HandyControlDemo.MainWindow"
-               xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-               xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-               xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-               xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-               xmlns:hc="https://handyorg.github.io/handycontrol"
-               mc:Ignorable="d"
-               Title="HandyControlDemo"
-               ShowTitle="False"
-               Background="{DynamicResource SecondaryRegionBrush}"
-               ResizeMode="CanResizeWithGrip"
-               WindowStartupLocation="CenterScreen"
-               d:DesignHeight="800" 
-               d:DesignWidth="1400" 
-               Icon="/HandyControlDemo;component/Resources/Img/icon.ico">
+           xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+           xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+           xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+           xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+           xmlns:hc="https://handyorg.github.io/handycontrol"
+           mc:Ignorable="d"
+           Title="HandyControlDemo"
+           ShowTitle="False"
+           Background="{DynamicResource SecondaryRegionBrush}"
+           ResizeMode="CanResizeWithGrip"
+           WindowStartupLocation="CenterScreen"
+           d:DesignHeight="800" 
+           d:DesignWidth="1400" 
+           Icon="/HandyControlDemo;component/Resources/Img/icon.ico">
     <ContentControl Name="ControlMain"/>
 </hc:Window>