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//! `--help` output customizations
//!
//! help header, help footer, a short description and a custom usage line
use bpaf::*;
fn main() {
let opt = short('d')
.help("Release the dragon")
.switch()
.to_options()
.descr("I am a program and I do things")
.header("Sometimes they even work.")
.footer("Beware `-d`, dragons be here")
.usage("You can call it with following flags: {usage}")
.run();
println!("{:?}", opt);
}