`dispense acct <user> -<amt> ...` errors out
Created by: thepowersgang
$ dispense acct tpg -10 "test"
dispense: Unknown switch '-10'
Usage:
dispense acct [<user>]
Show user balances
dispense acct <user> [+-]<amount> "<reason>"
Alter a account value
dispense acct <user> =<amount> "<reason>"
Set an account balance