Ran rustfmt over all code

Signed-off-by: Daniel Egger <daniel@eggers-club.de>

examples/adc_values.rs

@@ -5,7 +5,7 @@ use panic_halt as _;
 
 use stm32f0xx_hal as hal;
 
-use crate::hal::{prelude::*, pac};
+use crate::hal::{pac, prelude::*};
 
 use cortex_m::{interrupt::Mutex, peripheral::syst::SystClkSource::Core};
 use cortex_m_rt::{entry, exception};

examples/blinky.rs

@@ -5,7 +5,7 @@ use panic_halt as _;
 
 use stm32f0xx_hal as hal;
 
-use crate::hal::{prelude::*, pac};
+use crate::hal::{pac, prelude::*};
 
 use cortex_m_rt::entry;
 

examples/blinky_adc.rs

@@ -5,7 +5,7 @@ use panic_halt as _;
 
 use stm32f0xx_hal as hal;
 
-use crate::hal::{adc::Adc, delay::Delay, prelude::*, pac};
+use crate::hal::{adc::Adc, delay::Delay, pac, prelude::*};
 
 use cortex_m::peripheral::Peripherals;
 use cortex_m_rt::entry;

examples/blinky_delay.rs

@@ -5,7 +5,7 @@ use panic_halt as _;
 
 use stm32f0xx_hal as hal;
 
-use crate::hal::{delay::Delay, prelude::*, pac};
+use crate::hal::{delay::Delay, pac, prelude::*};
 
 use cortex_m::peripheral::Peripherals;
 use cortex_m_rt::entry;

examples/blinky_multiple.rs

@@ -5,7 +5,7 @@ use panic_halt as _;
 
 use stm32f0xx_hal as hal;
 
-use crate::hal::{delay::Delay, prelude::*, pac};
+use crate::hal::{delay::Delay, pac, prelude::*};
 
 use cortex_m::peripheral::Peripherals;
 use cortex_m_rt::entry;

examples/blinky_timer.rs

@@ -5,7 +5,7 @@ use panic_halt as _;
 
 use stm32f0xx_hal as hal;
 
-use crate::hal::{prelude::*, pac, time::Hertz, timers::*};
+use crate::hal::{pac, prelude::*, time::Hertz, timers::*};
 
 use cortex_m_rt::entry;
 

examples/flash_systick.rs

@@ -5,7 +5,7 @@ use panic_halt as _;
 
 use stm32f0xx_hal as hal;
 
-use crate::hal::{gpio::*, prelude::*, pac};
+use crate::hal::{gpio::*, pac, prelude::*};
 
 use cortex_m::{interrupt::Mutex, peripheral::syst::SystClkSource::Core, Peripherals};
 use cortex_m_rt::{entry, exception};

examples/flash_systick_fancier.rs

@@ -5,7 +5,7 @@ use panic_halt as _;
 
 use stm32f0xx_hal as hal;
 
-use crate::hal::{gpio::*, prelude::*, pac};
+use crate::hal::{gpio::*, pac, prelude::*};
 
 use cortex_m::{interrupt::Mutex, peripheral::syst::SystClkSource::Core, Peripherals};
 use cortex_m_rt::{entry, exception};

examples/i2c_find_address.rs

@@ -5,7 +5,7 @@ use panic_halt as _;
 
 use stm32f0xx_hal as hal;
 
-use crate::hal::{i2c::I2c, prelude::*, pac};
+use crate::hal::{i2c::I2c, pac, prelude::*};
 
 use cortex_m_rt::entry;
 

examples/serial_echo.rs

@@ -5,7 +5,7 @@ use panic_halt as _;
 
 use stm32f0xx_hal as hal;
 
-use crate::hal::{prelude::*, serial::Serial, pac};
+use crate::hal::{pac, prelude::*, serial::Serial};
 
 use cortex_m_rt::entry;
 

examples/spi_hal_apa102c.rs

@@ -6,10 +6,10 @@ use panic_halt as _;
 use stm32f0xx_hal as hal;
 
 use crate::hal::{
+    pac,
     prelude::*,
     spi::Spi,
     spi::{Mode, Phase, Polarity},
-    pac,
 };
 
 use cortex_m_rt::entry;

examples/usb_serial.rs

@@ -7,7 +7,7 @@ extern crate panic_halt;
 
 use cortex_m_rt::entry;
 use stm32f0xx_hal::usb::{Peripheral, UsbBus};
-use stm32f0xx_hal::{prelude::*, pac};
+use stm32f0xx_hal::{pac, prelude::*};
 use usb_device::prelude::*;
 use usbd_serial::{SerialPort, USB_CLASS_CDC};
 

examples/watchdog.rs

@@ -5,9 +5,7 @@ use panic_halt as _;
 
 use stm32f0xx_hal as hal;
 
-use crate::hal::{
-    delay::Delay, prelude::*, serial::Serial, pac, time::Hertz, watchdog::Watchdog,
-};
+use crate::hal::{delay::Delay, pac, prelude::*, serial::Serial, time::Hertz, watchdog::Watchdog};
 
 use cortex_m::peripheral::Peripherals;
 use cortex_m_rt::entry;

src/serial.rs

@@ -59,9 +59,9 @@
 //! ```
 
 use core::{
+    convert::Infallible,
     fmt::{Result, Write},
     ops::Deref,
-    convert::Infallible,
 };
 
 use embedded_hal::prelude::*;