[gnome-flashback] data: override panel-main-menu keybinding

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 94acac2ef5ed191937aca4c0916de3b246a60273
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Tue Sep 14 00:10:14 2021 +0300

    data: override panel-main-menu keybinding
    
    https://gitlab.gnome.org/GNOME/gsettings-desktop-schemas/-/commit/d45dbf4f9876

 data/schemas/00_gnome-flashback.gschema.override | 3 +++
 1 file changed, 3 insertions(+)
---
diff --git a/data/schemas/00_gnome-flashback.gschema.override 
b/data/schemas/00_gnome-flashback.gschema.override
index 35d8d65..094034a 100644
--- a/data/schemas/00_gnome-flashback.gschema.override
+++ b/data/schemas/00_gnome-flashback.gschema.override
@@ -1,3 +1,6 @@
+[org.gnome.desktop.wm.keybindings:GNOME-Flashback]
+panel-main-menu=['<Alt>F1']
+
 [org.gnome.desktop.wm.preferences:GNOME-Flashback]
 button-layout='appmenu:minimize,maximize,close'