`ikiwiki-makerepo` injects an existing `srcdir` directory, containing
sources for an ikiwiki wiki, into revision control. It is rarely
-run directly; consider using `ikiwiki -setup /etc/ikiwiki/wiki.setup` instead
+run directly; consider using `ikiwiki --setup /etc/ikiwiki/wiki.setup` instead
to set up a wiki.
For git, the `repo` is created as a bare git repository, and the srcdir is