[gnome-weather] city: Use crossfade when loading

[Christopher Davis <christopherdavis src gnome org>]

commit 3002bf8ccb59fbf359340297cde7e122ae0852d5
Author: Maximiliano Sandoval R <msandova gnome org>
Date:   Wed Feb 16 19:40:36 2022 +0100

    city: Use crossfade when loading

 data/city.ui | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/data/city.ui b/data/city.ui
index d417665..55d3661 100644
--- a/data/city.ui
+++ b/data/city.ui
@@ -4,6 +4,7 @@
   <template class="Gjs_WeatherView">
     <child>
       <object class="GtkStack" id="stack">
+        <property name="transition_type">crossfade</property>
         <child>
           <object class="GtkStackPage">
             <property name="name">loading</property>