[gnome-maps] main: Explicitly require GWeather 3.0

[Marcus Lundblad <mlundblad src gnome org>]

commit 759d3087b70341b2c5f1af575ce44338d926690e
Author: Marcus Lundblad <ml update uu se>
Date:   Wed Oct 13 22:26:32 2021 +0200

    main: Explicitly require GWeather 3.0
    
    As libgweather will do an API bump to 4.0
    dropping GTK widgets and other API breaks,
    explicitly require 3.0 now.

 src/main.js | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/src/main.js b/src/main.js
index 4bdb55c4..e57e45fc 100644
--- a/src/main.js
+++ b/src/main.js
@@ -36,6 +36,7 @@ pkg.require({ 'cairo': '1.0',
               'Gtk': '3.0',
               'GtkChamplain': '0.12',
               'GtkClutter': '1.0',
+              'GWeather': '3.0',
               'Handy': '1',
               'Rest': '0.7',
               'Soup': '2.4',