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```console
$ 02_crate --help
A simple to use, efficient, and full-featured Command Line Argument Parser
Usage: 02_crate[EXE] --two <VALUE> --one <VALUE>
Options:
--two <VALUE>
--one <VALUE>
-h, --help Print help
-V, --version Print version
$ 02_crate --version
clap [..]
```