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clap/examples/tutorial_derive/03_01_flag_bool.md
Ed Page 11076a5c70 fix(help)!: Make DeriveDisplayOrder the default, removing it 
Force sorting with `next_display_order(None)`

Fixes #2808
2022-07-22 15:52:03 -05:00

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$ 03_01_flag_bool --help
clap [..]
A simple to use, efficient, and full-featured Command Line Argument Parser

USAGE:
    03_01_flag_bool[EXE] [OPTIONS]

OPTIONS:
    -v, --verbose    
    -h, --help       Print help information
    -V, --version    Print version information

$ 03_01_flag_bool
verbose: false

$ 03_01_flag_bool --verbose
verbose: true

$ 03_01_flag_bool --verbose --verbose
verbose: true