Cli.Var: def of shake@0.7.0.0
Import: import shake@0.7.0.0/src/cli.bend as Cli
Lines 54-56 of shake@0.7.0.0/src/cli.bend: https://jend.leeeet.dev/read.txt?path=shake@0.7.0.0/src/cli.bend&start_line=54&end_line=56

import Base

# an env var's name and its value, as `parse_env` is given them
def Var() -> Data:
  Sigma<&2, &2, String, _ => String>

Uses (2):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Sigma
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String