[gnome-music/wip/jfelder/help-shortcut: 2/2] application: Restore keyboard shortcut to open help

[Jean Felder <jfelder src gnome org>]

commit 75ccc3ce3ceb904ce3627fd0fa47c5bb9569bf90
Author: Jean Felder <jfelder src gnome org>
Date:   Thu Jan 2 19:34:07 2020 +0100

    application: Restore keyboard shortcut to open help
    
    Since the removal of the application menu (commit 9aa739a9), it is no
    longer possible to open Help with the F1 shortcut.
    
    Restore this shortcut by adding the adding the corresponding
    accelerator.
    
    closes: #353

 gnomemusic/application.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gnomemusic/application.py b/gnomemusic/application.py
index cbecfb49..e49607fe 100644
--- a/gnomemusic/application.py
+++ b/gnomemusic/application.py
@@ -133,7 +133,7 @@ class Application(Gtk.Application):
     def _set_actions(self):
         action_entries = [
             ('about', self._about, None),
-            ('help', self._help, None),
+            ("help", self._help, ("app.help", ["F1"])),
             ("quit", self._quit, ("app.quit", ["<Ctrl>Q"]))
         ]