rename hook: instead of modifying the passed-by-name array, return a copy

[git.ikiwiki.info.git] / doc / news / git_push_to_this_wiki.mdwn

Now you can use [[git]] to clone this wiki, and push your changes back,
thanks to ikiwiki's new support for [[tips/untrusted_git_push]]. Enjoy
working on the wiki while offline! --[[Joey]]