module completions {

  # compute and check MD5 message digest
  export extern b2sum [
    --check(-c)               # read checksums from the FILEs and check them
    ...file: string
    --length(-l): string      # digest length in bits; must not exceed the max for the blake2 algorithm and must be a multiple of 8
    --help(-h)                # Print help
    --version(-V)             # Print version
  ]

}

use completions *