Fix formatting

Nixie_Firmware_Rust/src/main.rs

@@ -12,19 +12,9 @@ use core::panic::PanicInfo;
 use core::{cell::RefCell, ops::DerefMut};
 use cortex_m::{interrupt::free, interrupt::Mutex, peripheral::NVIC};
 use cortex_m_rt::entry;
-use stm32l4xx_hal::{
-    delay::Delay,
-    device::{I2C1, TIM2, TIM7},
-    gpio::{
+use stm32l4xx_hal::{delay::Delay, device::{I2C1, TIM2, TIM7}, gpio::{
         Alternate, Edge, Floating, Input, OpenDrain, Output, PullUp, PushPull, AF4, PA3, PB5, PC15,
-    },
-    gpio::{State, PA10, PA9},
-    i2c::I2c,
-    interrupt, pac,
-    prelude::*,
-    rcc,
-    stm32::Interrupt,
-    timer::{Timer, Event},
+    }, gpio::{State, PA10, PA9}, i2c::I2c, interrupt, pac, prelude::*, rcc, stm32::Interrupt, timer::{Timer, Event},
 };
 
 mod ds3231;