[gbrainy] Add xml tag in the header for gbrainy.doap

[Jordi Mas <jmas src gnome org>]

commit 27c71d87c765042cdf564eae977aa3123f7f694e
Author: Jordi Mas <jmas softcatala org>
Date:   Sat May 25 07:11:15 2019 +0200

    Add xml tag in the header for gbrainy.doap

 gbrainy.doap | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/gbrainy.doap b/gbrainy.doap
index 948bb3bb..97b46eb8 100644
--- a/gbrainy.doap
+++ b/gbrainy.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/";