--just-linkfarm | --clean-linkfarm | --keep-linkfarm (default is keep)
--[no-]preclean-linkfarm[=no|src|full] (default is no)
--just-run Run the command, don't do cargo stuff
--just-linkfarm | --clean-linkfarm | --keep-linkfarm (default is keep)
--[no-]preclean-linkfarm[=no|src|full] (default is no)
--just-run Run the command, don't do cargo stuff