ikiwiki to pull the changes to the srcdir.
One setup that will work is to put all committers in a group (say,
-ikiwiki), and use permissions to allow that group to commit to the bare git
+"ikiwiki"), and use permissions to allow that group to commit to the bare git
repository. Make both the post-update hook and ikiwiki.cgi be setgid
to the group, as well as suid to the user who admins the wiki. The
`wrappergroup` [[setup_file_option|usage]] can be used to make the wrappers