[meld] Add a category to our DOAP to try to make GNOME's receive hook happy

[Kai Willadsen <kaiw src gnome org>]

commit e121d992699b17f52653567aba004ddd42c45dce
Author: Kai Willadsen <kai willadsen gmail com>
Date:   Sun Oct 18 10:52:58 2020 +1000

    Add a category to our DOAP to try to make GNOME's receive hook happy

 meld.doap | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/meld.doap b/meld.doap
index e6e2fae5..60af2e0e 100644
--- a/meld.doap
+++ b/meld.doap
@@ -1,3 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
 <Project xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#";
          xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#";
          xmlns:foaf="http://xmlns.com/foaf/0.1/";
@@ -17,7 +18,7 @@
   <developer-forum rdf:resource="https://discourse.gnome.org/tag/meld"; />
   <download-page rdf:resource="https://download.gnome.org/sources/meld/"; />
   <bug-database rdf:resource="https://gitlab.gnome.org/GNOME/meld/issues"; />
-
+  <category rdf:resource="http://api.gnome.org/doap-extensions#apps"; />
   <programming-language>Python</programming-language>
 
   <maintainer>