fn main() -> std::io::Result<()> {
let out_dir =
std::path::PathBuf::from(std::env::var_os("OUT_DIR").ok_or(std::io::ErrorKind::NotFound)?);
let cmd = clap::Command::new("schema-registry-cli")
.arg(clap::arg!(-n --name <NAME>))
.arg(clap::arg!(-c --count <NUM>));
let man = clap_mangen::Man::new(cmd);
let mut buffer: Vec<u8> = Default::default();
man.render(&mut buffer)?;
std::fs::write(out_dir.join("mybin.1"), buffer)?;
Ok(())
}