Shake.env: def of shake@0.7.0.0
Import: import shake@0.7.0.0/main.bend as Shake
Lines 125-129 of shake@0.7.0.0/main.bend: https://jend.leeeet.dev/read.txt?path=shake@0.7.0.0/main.bend&start_line=125&end_line=129

import Base
import shake@0.7.0.0/src/cli.bend as S

# this argument, falling back to the env var `var` when the words leave it
# unbound, before its default, as clap's `.env(var)`: `parse_env` reads it,
# and help shows `[env: VAR]`
def env(arg: S.Arg, +var: String) -> S.Arg:
  S.env(arg, var)

Uses (3):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=shake@0.7.0.0/src/cli.bend&name=Arg
  https://jend.leeeet.dev/definition.txt?path=shake@0.7.0.0/src/cli.bend&name=env