cast to-unit
Convert an ETH amount into another unit (ether, gwei or wei).
$ cast to-unit --help
Usage: cast to-unit [VALUE] [UNIT]
Arguments:
  [VALUE]
          The value to convert
  [UNIT]
          The unit to convert to (ether, gwei, wei)
          
          [default: wei]
Options:
  -h, --help
          Print help (see a summary with '-h')