use std::{env, fs, path::PathBuf};
fn main() {
println!("cargo::rerun-if-env-changed=TOASTY_GUIDE_URL");
let url = env::var("TOASTY_GUIDE_URL")
.unwrap_or_else(|_| "https://github.com/tokio-rs/toasty/tree/main/docs/guide".to_string());
let out = PathBuf::from(env::var("OUT_DIR").unwrap());
fs::write(
out.join("guide_link.md"),
format!("[Toasty guide]: {url}\n"),
)
.unwrap();
}