fix: remove unused terminal tick event (#12)

src/event.rs

@@ -9,8 +9,6 @@ use std::time::{Duration, Instant};
 /// Terminal events.
 #[derive(Clone, Debug)]
 pub enum Event {
- /// Terminal tick.
- Tick,
  /// Key press.
  Key(KeyEvent),
  /// Mouse click/scroll.
@@ -60,9 +58,7 @@ impl EventHandler {
  }
  .expect("failed to send terminal event")
  }
-
  if last_tick.elapsed() >= tick_rate {
- sender.send(Event::Tick).expect("failed to send tick event");
  last_tick = Instant::now();
  }
  }

src/main.rs

@@ -59,7 +59,6 @@ fn main() -> AppResult<()> {
  tui.draw(&mut app)?;
  // Handle events.
  match tui.events.next()? {
- Event::Tick => {}
  Event::Key(key_event) => handle_key_events(key_event, &mut app, &tui.events.sender)?,
  Event::Mouse(mouse_event) => {
  handle_mouse_events(mouse_event, &mut app, &tui.events.sender)?