add shortcut for custom action Fixes #1637

Author: heartacker

src/Views/Hotkeys.axaml

@@ -80,7 +80,7 @@
                    FontSize="{Binding Source={x:Static vm:Preferences.Instance}, Path=DefaultFontSize, Converter={x:Static c:DoubleConverters.Increase}}"
                    Margin="0,8"/>
 
-        <Grid RowDefinitions="20,20,20,20,20,20,20,20,20,20,20,20" ColumnDefinitions="150,*">
+        <Grid RowDefinitions="20,20,20,20,20,20,20,20,20,20,20,20,20" ColumnDefinitions="150,*">
           <TextBlock Grid.Row="0" Grid.Column="0" Classes="primary bold" Text="{OnPlatform Ctrl+Shift+H, macOS=⌘+⇧+H}"/>
           <TextBlock Grid.Row="0" Grid.Column="1" Margin="16,0,0,0" Text="{DynamicResource Text.Hotkeys.Repo.GoHome}" />
 
@@ -116,6 +116,9 @@
 
           <TextBlock Grid.Row="11" Grid.Column="0" Classes="primary bold" Text="F5"/>
           <TextBlock Grid.Row="11" Grid.Column="1" Margin="16,0,0,0" Text="{DynamicResource Text.Hotkeys.Repo.Refresh}" />
+
+          <TextBlock Grid.Row="12" Grid.Column="0" Classes="primary bold" Text="F8"/>
+          <TextBlock Grid.Row="12" Grid.Column="1" Margin="16,0,0,0" Text="{DynamicResource Text.Repository.CustomActions}" />
         </Grid>
 
         <TextBlock Text="{DynamicResource Text.Hotkeys.TextEditor}"

src/Views/RepositoryToolbar.axaml

@@ -99,7 +99,7 @@
         <Path Width="14" Height="14" Data="{StaticResource Icons.Bisect}"/>
       </Button>
 
-      <Button Classes="icon_button" Width="32" Margin="8,0,0,0" Click="OpenCustomActionMenu" ToolTip.Tip="{DynamicResource Text.Repository.CustomActions}">
+      <Button Classes="icon_button" Width="32" Margin="8,0,0,0" Click="OpenCustomActionMenu"  HotKey="{OnPlatform F8}" ToolTip.Tip="{DynamicResource Text.Repository.CustomActions}">
         <Path Width="14" Height="14" Data="{StaticResource Icons.Action}"/>
       </Button>