print 'usage: zimfw <action> [-q]
actions:
  clean            Clean all (see below).
  clean-modules    Clean unused modules.
  clean-compiled   Clean Zsh compiled files.
  clean-dumpfile   Clean completion dump file.
  compile          Compile Zsh files.
  info             Print Zim and system info.
  install          Install new modules.
  update           Update current modules.
  upgrade          Upgrade Zim.
options:
  -q               Quiet, only outputs errors.'