Merge pull request 'Ajout : exit quand le shell se ferme' (#7) from feature/exit_message into main

Reviewed-on: https://gitea.ahur.ac/ahurac/rash/pulls/7

src/main.rs

@@ -26,5 +26,6 @@ fn main() {
     }
 
     println!();
+    println!("exit");
     exit(exit_code);
 }