add a link to ikiwiki-transition

diff --git a/doc/usage.mdwn b/doc/usage.mdwn
index 2df28e1ebd9663d9eaf6c35f5f001b4082ac88be..2b104bcdb5597659f08c734046ba89ddd711741c 100644 (file)
--- a/doc/usage.mdwn
+++ b/doc/usage.mdwn
@@ -327,6 +327,7 @@ configuration options of their own.
 
 * [[ikiwiki-mass-rebuild]](8)
 * [[ikiwiki-update-wikilist]](1)
+* [[ikiwiki-transition]](1)
 
 # AUTHOR