[gnome-software: 5/6] appdata: Document gnome-software as adaptive

[Milan Crha <mcrha src gnome org>]

commit d20198424286169c08d953a1c39bd32074cc120d
Author: Philip Withnall <pwithnall endlessos org>
Date:   Tue Jun 22 14:39:51 2021 +0100

    appdata: Document gnome-software as adaptive
    
    It requires a screen size of a phone or larger, meaning that it’s
    adaptive across that size range.
    
    Signed-off-by: Philip Withnall <pwithnall endlessos org>

 data/appdata/org.gnome.Software.appdata.xml.in | 5 +++++
 1 file changed, 5 insertions(+)
---
diff --git a/data/appdata/org.gnome.Software.appdata.xml.in b/data/appdata/org.gnome.Software.appdata.xml.in
index f6da53a54..15eeded47 100644
--- a/data/appdata/org.gnome.Software.appdata.xml.in
+++ b/data/appdata/org.gnome.Software.appdata.xml.in
@@ -49,6 +49,11 @@
     <control>touch</control>
   </recommends>
 
+  <requires>
+    <!-- Adaptive -->
+    <display_length compare="ge">small</display_length>
+  </requires>
+
   <!--
    Validate with `appstreamcli validate *.appdata.xml`
   -->