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-```console
-$ 04_02_validate_derive --help
-A simple to use, efficient, and full-featured Command Line Argument Parser
-
-Usage: 04_02_validate_derive[EXE] <PORT>
-
-Arguments:
- <PORT> Network port to use
-
-Options:
- -h, --help Print help
- -V, --version Print version
-
-$ 04_02_validate_derive 22
-PORT = 22
-
-$ 04_02_validate_derive foobar
-? failed
-error: invalid value 'foobar' for '<PORT>': `foobar` isn't a port number
-
-For more information, try '--help'.
-
-$ 04_02_validate_derive 0
-? failed
-error: invalid value '0' for '<PORT>': port not in range 1-65535
-
-For more information, try '--help'.
-
-```