[four-in-a-row] Add color to doap file.

[Arnaud B. <arnaudb src gnome org>]

commit 4de7ed0a127b9ee7456d2b5a1c4c548fcdc8cc3b
Author: Arnaud Bonatti <arnaud bonatti gmail com>
Date:   Sat Oct 26 03:59:24 2019 +0200

    Add color to doap file.

 four-in-a-row.doap | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/four-in-a-row.doap b/four-in-a-row.doap
index 1447fed..dd1af15 100644
--- a/four-in-a-row.doap
+++ b/four-in-a-row.doap
@@ -1,3 +1,5 @@
+<?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/";