1use jargon_args::*;
2
3fn main() {
4 let mut j: Jargon = Jargon::from_env();
5 let name_key: Key = "--name".into();
6
7 match j.option_arg::<String, Key>(name_key.clone()) {
8 Some(n) => println!("Your name: {}", n),
9 None => eprintln!("Missing argument: {}", name_key),
10 }
11}