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clap/examples/tutorial_derive/04_01_enum.md
Ed Page 0184cf008a fix(parser): Quote the suggested help 
We do it elsewhere but here it is only distinguished coloring.

Inspired by #4218
2022-09-15 16:24:59 -05:00

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$ 04_01_enum_derive --help
A simple to use, efficient, and full-featured Command Line Argument Parser

Usage: 04_01_enum_derive[EXE] <MODE>

Arguments:
  <MODE>  What mode to run the program in [possible values: fast, slow]

Options:
  -h, --help     Print help information
  -V, --version  Print version information

$ 04_01_enum_derive fast
Hare

$ 04_01_enum_derive slow
Tortoise

$ 04_01_enum_derive medium
? failed
error: "medium" isn't a valid value for '<MODE>'
  [possible values: fast, slow]

For more information try '--help'