Satisfy rustfmt.
@@ -12,7 +12,7 @@ use example_common::{panic, *};
use cortex_m::singleton;
use cortex_m_rt::entry;
use embassy::executor::{Executor, Spawner};
-use embassy::traits::uart::{Read, Write, ReadUntilIdle};
+use embassy::traits::uart::{Read, ReadUntilIdle, Write};
use embassy::util::Forever;
use embassy_stm32::interrupt;
use embassy_stm32::serial;
