Usage:
    test-script [options] file+

      Option         Value      Default   Unit   Meaning
      -a|--arg1      string     foo              No meaning
      -A|--arg2      [float]    1.5
      -b|--bob                  ------

      -v|--verbose                               output informational messages
      --progress                                 output progress messages
      --stats                                    output statistical information

      --help         [string]                    produce summary help on stdout
      --longhelp                                 produce long help on stdout
      --man                                      produce full man page on stdout
      --version                                  produce full version on stdout
      -V|--briefversion                          produce brief version on stdout
      --copyright                                produce full copyright on
                                                 stdout

      --dry-run                                  don't really do anything
      --debug

