1```console 2$ 02_crate_derive --help 3clap [..] 4A simple to use, efficient, and full-featured Command Line Argument Parser 5 6USAGE: 7 02_crate_derive[EXE] --two <TWO> --one <ONE> 8 9OPTIONS: 10 -h, --help Print help information 11 --one <ONE> 12 --two <TWO> 13 -V, --version Print version information 14 15$ 02_crate_derive --version 16clap [..] 17 18``` 19