[seahorse] help: Link to page explianing how to publish your keys

[Andre Klapper <aklapper src gnome org>]

commit f3d0319ca74444fee3c007568b2336e050f557e5
Author: Andre Klapper <a9016009 gmx de>
Date:   Wed May 20 12:30:59 2020 +0200

    help: Link to page explianing how to publish your keys

 help/C/pgp-sync.page | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/help/C/pgp-sync.page b/help/C/pgp-sync.page
index ae7ee875..280e7b50 100644
--- a/help/C/pgp-sync.page
+++ b/help/C/pgp-sync.page
@@ -55,7 +55,8 @@
     <p>Only PGP keys that have been published on a key server can be
     synchronized. If the <gui style="button">Sync</gui> button is not
     clickable, check if the key has been published on a key server. In the case
-    of synchronizing your own keys, publish them, before synchronizing them.</p>
+    of synchronizing your own keys, <link xref="pgp-publish">publish them</link>
+    before synchronizing them.</p>
   </note>
 
 </page>