Note: help and version output are generated by a naïve script which tries a few variants of
<command> --help, <command> -h etc. to find the command's help and version info.
Sometimes it gets lucky, sometimes it doesn't; if the output below looks wrong, it probably is.
uck-remaster-finalize-alternate -V (return code: 2)
ISO remastering directory does not exists
uck-remaster-finalize-alternate (return code: 1)
Usage: /usr/bin/uck-remaster-finalize-alternate gpg-key-id [remaster-dir]