Make the popup menu less confusing

src/main.rs

@@ -35,11 +35,13 @@ fn init_indicator(icon_pack: &IconPack) -> AppIndicator {
     indicator.set_icon_theme_path(icon_pack.pack_path());
     indicator.set_status(AppIndicatorStatus::Active);
     let mut m = gtk::Menu::new();
-    let mi = gtk::CheckMenuItem::with_label("I'm a parrot");
+    let mi = gtk::CheckMenuItem::with_label("Exit");
     mi.connect_activate(|_| {
         gtk::main_quit();
     });
     m.append(&mi);
+    let mi = gtk::CheckMenuItem::with_label("Parrotd by PeterCxy");
+    m.append(&mi);
     indicator.set_menu(&mut m);
     m.show_all();
     return indicator;