fn main() -> std::io::Result<()> {
  println!("Hello from build.rs!");

  let out_dir = std::path::PathBuf::from(".");

  println!("{}", out_dir.display());
  let cmd = clap::Command::new("ylf");

  let man = clap_mangen::Man::new(cmd);
  let mut buffer: Vec<u8> = Default::default();
  man.render(&mut buffer)?;

  std::fs::write(out_dir.join("ylf.1"), buffer)?;

  Ok(())
}