Cmd.usage: def of cswap-bend-cli@0.1.0.0
Import: import cswap-bend-cli@0.1.0.0/cmd.bend as Cmd
Lines 20-22 of cswap-bend-cli@0.1.0.0/cmd.bend: https://jend.leeeet.dev/read.txt?path=cswap-bend-cli@0.1.0.0/cmd.bend&start_line=20&end_line=22

import Base

# A usage error (argparse): the message on stderr, exit 2.
def usage(msg: String) -> Out:
  Out{2, "", "cswap: error: " ++ msg ++ "\n"}

Uses (3):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String.append
  https://jend.leeeet.dev/definition.txt?path=cswap-bend-cli@0.1.0.0/cmd.bend&name=Out