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```console
$ 03_02_option_derive --help
A simple to use, efficient, and full-featured Command Line Argument Parser
Usage: 03_02_option_derive[EXE] [OPTIONS]
Options:
-n, --name <NAME>
-h, --help Print help
-V, --version Print version
$ 03_02_option_derive
name: None
$ 03_02_option_derive --name bob
name: Some("bob")
$ 03_02_option_derive --name=bob
name: Some("bob")
$ 03_02_option_derive -n bob
name: Some("bob")
$ 03_02_option_derive -n=bob
name: Some("bob")
$ 03_02_option_derive -nbob
name: Some("bob")
```