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(())
}