20 lines
405 B
20 lines
405 B
//! How to append a postscript to the help message generated.
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use structopt::StructOpt;
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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(StructOpt, Debug)]
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#[structopt(after_help = "Beware `-d`, dragons be here")]
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struct Opt {
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/// Release the dragon.
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#[structopt(short)]
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dragon: bool,
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}
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fn main() {
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let opt = Opt::from_args();
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println!("{:?}", opt);
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}
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