mirror of
https://github.com/clap-rs/clap
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19 lines
376 B
Rust
19 lines
376 B
Rust
//! How to append a postscript to the help message generated.
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use clap::Clap;
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/// I am a program and I do things.
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///
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/// Sometimes they even work.
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#[derive(Clap, Debug)]
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#[clap(after_help = "Beware `-d`, dragons be here")]
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struct Opt {
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/// Release the dragon.
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#[clap(short)]
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dragon: bool,
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}
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fn main() {
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let opt = Opt::parse();
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println!("{:?}", opt);
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}
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