Add env var to --help output for flags and args

alecthomas / kingpin

CONTRIBUTIONS ONLY: A Go (golang) command line and flag parser

MIT License

3.5k stars 272 forks source link

Closed autarch closed 4 years ago

autarch commented 4 years ago

Fixes #270

aksdb commented 4 years ago

@alecthomas Any chance you have a few minutes to review this again? I would like this feature as well :-)