[gtk-doc] doap: add myself as maintainer

[Sébastien Wilmet <swilmet src gnome org>]

commit fcaa0a2293c542e50899d0e072caa3a0f2ae6f69
Author: Sébastien Wilmet <swilmet informatique-libre be>
Date:   Fri May 6 21:26:39 2022 +0200

    doap: add myself as maintainer
    
    Approved by Matthias Clasen.

 gtk-doc.doap | 7 +++++++
 1 file changed, 7 insertions(+)
---
diff --git a/gtk-doc.doap b/gtk-doc.doap
index e7d745c..09c8aae 100644
--- a/gtk-doc.doap
+++ b/gtk-doc.doap
@@ -36,4 +36,11 @@ used to document application code.
       <gnome:userid>matthiasc</gnome:userid>
     </foaf:Person>
   </maintainer>
+  <maintainer>
+    <foaf:Person>
+      <foaf:name>Sébastien Wilmet</foaf:name>
+      <foaf:mbox rdf:resource="mailto:swilmet gnome org" />
+      <gnome:userid>swilmet</gnome:userid>
+    </foaf:Person>
+  </maintainer>
 </Project>