need to use a taglink

Because links in templates arn't recorded.

doc/branches.mdwn

@@ -1,28 +0,0 @@
-In order to refer to a branch in one of the [[git]] repositories, for
-example when submitting a [[patch]], you can use the
-[[templates/gitbranch]] template.
-
-Branches referred to in open [[bugs]] and [[todo]]:
-
-[[!inline pages="(todo/* or bugs/*) and link(/branches) and !link(bugs/done)
-and !link(todo/done) and !*/*/*" show=0 archive=yes]]
-
-All branches:
-
-[[!inline pages="link(/branches)" show=0 archive=yes]]
-
-The main ikiwiki git repository has some branches included in it, too:
-
-* `gallery` contains the [[todo/Gallery]] plugin. It's not yet merged
-  due to license issues.  Also some bits need to be tweaked to make it
-  work with the current *master* branch again.
-* `wikiwyg` adds [[todo/wikiwyg]] support. It is unmerged pending some
-  changes.
-* `debian-stable` is used for updates to the old version included in
-  Debian's stable release, and `debian-testing` is used for updates to
-  Debian's testing release. (These and similar branches will be rebased.)
-* `ignore` gets various branches merged to it that [[Joey]] wishes to ignore
-  when looking at everyone's unmerged changes.
-* `pristine-tar` contains deltas that
-  [pristine-tar](http://kitenet.net/~joey/code/pristine-tar)
-  can use to recreate released tarballs of ikiwiki

doc/templates/gitbranch.mdwn

@@ -1,5 +1,5 @@
 <span class="infobox">
-Available in a [[!taglink /git]] repository [[branch|/branches]].<br />
+Available in a [[!taglink /git]] repository [[!taglink branch|/branches]].<br />
 Branch: <TMPL_VAR branch><br />
 Author: <TMPL_VAR author><br />
 </span>