vendor/clap/examples/tutorial_derive/03_03_positional.md

   1 ```console
   2 $ 03_03_positional_derive --help
   3 A simple to use, efficient, and full-featured Command Line Argument Parser
   4
   5 Usage: 03_03_positional_derive[EXE] [NAME]
   6
   7 Arguments:
   8   [NAME]
   9
  10 Options:
  11   -h, --help     Print help
  12   -V, --version  Print version
  13
  14 $ 03_03_positional_derive
  15 name: None
  16
  17 $ 03_03_positional_derive bob
  18 name: Some("bob")
  19
  20 ```