message: Remove unwraps
diff: @@ -54,19 +54,11 @@ unsafe fn panic_handler(_info: &PanicInfo) -> ! {
  for led in led::all() {
  let _ = led.on();
  }
  - timer_driver
  - .sleep(Duration::from_ms(100))
  - .await
  - .ok()
  - .unwrap();
  + let _ = timer_driver.sleep(Duration::from_ms(100)).await;
  for led in led::all() {
  let _ = led.off();
  }
  - timer_driver
  - .sleep(Duration::from_ms(100))
  - .await
  - .ok()
  - .unwrap();
  + let _ = timer_driver.sleep(Duration::from_ms(100)).await;
  }
  });
  // Never type is not supported for T in Future
  @@ -82,11 +74,7 @@ unsafe fn cycle_leds(_: Layout) -> ! {
  loop {
  for led in led::all() {
  let _ = led.on();
  - timer_driver
  - .sleep(Duration::from_ms(100))
  - .await
  - .ok()
  - .unwrap();
  + let _ = timer_driver.sleep(Duration::from_ms(100)).await;
  let _ = led.off();
  }
  }
  