Save session

src/main.rs

@@ -56,6 +56,9 @@ async fn async_main() {
             .await
             .expect("Failed to sign in");
         println!("Signed in");
+        if let Err(err) = tclient.session().save_to_file("autoytarchivers.session") {
+            eprintln!("Failed to save session: {:?}", err);
+        }
     }
     {
         let tclient = tclient.clone();