[geary] Add Cédric and myself as maintainers

[Niels De Graef <nielsdg src gnome org>]

commit 4f6375915ece293fc617dd4e4859e80ec90916e2
Author: Niels De Graef <nielsdegraef gmail com>
Date:   Thu Jul 7 23:50:13 2022 +0200

    Add Cédric and myself as maintainers
    
    Michael has completely gone offline in the last few months (up to a year
    almost) without any sign of life. Cédric has kindly volunteered to
    become maintainer, while I wouldn't mind mentoring a little bit.

 geary.doap | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)
---
diff --git a/geary.doap b/geary.doap
index b81e2804e..4ab67e38c 100644
--- a/geary.doap
+++ b/geary.doap
@@ -22,9 +22,16 @@ interface.</description>
 
   <maintainer>
     <foaf:Person>
-      <foaf:name>Michael Gratton</foaf:name>
-      <foaf:mbox rdf:resource="mailto:mike vee net"/>
-      <gnome:userid>mjog</gnome:userid>
+      <foaf:name>Cédric Bellegarde</foaf:name>
+      <foaf:mbox rdf:resource="mailto:cedric bellegarde adishatz org"/>
+      <gnome:userid>cbellegarde</gnome:userid>
+    </foaf:Person>
+  </maintainer>
+  <maintainer>
+    <foaf:Person>
+      <foaf:name>Niels De Graef</foaf:name>
+      <foaf:mbox rdf:resource="mailto:nielsdegraef gmail com"/>
+      <gnome:userid>nielsdg</gnome:userid>
     </foaf:Person>
   </maintainer>