App: Close with Ctrl+W

Author: cassidyjames

src/App.vala

@@ -45,7 +45,7 @@ public class Plausible.App : Adw.Application {
         add_action (zoom_out_action);
         add_action (zoom_default_action);
 
-        set_accels_for_action ("app.quit", {"<Ctrl>Q"});
+        set_accels_for_action ("app.quit", {"<Ctrl>Q", "<Ctrl>W"});
         set_accels_for_action ("app.zoom-in", {"<Ctrl>plus", "<Ctrl>equal"});
         set_accels_for_action ("app.zoom-out", {"<Ctrl>minus"});
         set_accels_for_action ("app.zoom-default", {"<Ctrl>0"});