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.
hpc version (return code: 0)
hpc tools, version 0.67
hpc --help (return code: 1)
unrecognized option `--help'
Usage: hpc help [<HPC_COMMAND>]
Display help for hpc or a single command