Add a startup message on stdout (for debugging purposes)

src/main.rs

@@ -132,6 +132,7 @@ async fn main() {
 	let opt = Opt::from_args();
 
 	info!("Starting Tricot");
+	println!("Starting Tricot");
 
 	let (exit_signal, provoke_exit) = watch_ctrl_c();
 	let exit_on_err = move |err: anyhow::Error| {