:fire: cleaned imports

src/main.rs

@@ -7,10 +7,8 @@ pub mod buzzer;
 use crate::button::Button;
 use crate::buzzer::Buzzer;
 use embassy_executor::Spawner;
-use embassy_futures::join::{join, join3};
 use embassy_futures::select::{select3, Either3};
 use embassy_rp::gpio::Pull;
-use embassy_time::{Duration, Timer};
 use {defmt_rtt as _, panic_probe as _};
 
 struct SideButtons<'a> {
@@ -38,9 +36,12 @@ async fn main(_spawner: Spawner) -> ! {
             side_buttons.set_function.wait_for_any_edge(),
             side_buttons.up.wait_for_any_edge(),
             side_buttons.down.wait_for_any_edge(),
-        ).await;
+        )
+        .await;
 
-        if let Either3::First(_) = which && side_buttons.set_function.is_low() {
+        if let Either3::First(_) = which
+            && side_buttons.set_function.is_low()
+        {
             buzzer.toggle();
         }
     }