If used with --setup --refresh, this makes it also update any configured
wrappers.
+* --clean
+
+ This makes ikiwiki clean up by removing any files it denerated in the
+ `destination` directory, as well as any configured wrappers, and the
+ `.ikiwiki` state directory. This is mostly useful if you're running
+ ikiwiki in a Makefile to build documentation and want a corresponding
+ `clean` target.
+
* --cgi
Enable [[CGI]] mode. In cgi mode ikiwiki runs as a cgi script, and