output channelization

flight/src/hardware/sim/mcp23017.rs

@@ -1,15 +1,11 @@
-use std::fmt::{Display, Formatter};
 use embedded_hal::i2c::{ErrorKind, ErrorType, I2c, Operation, SevenBitAddress};
+use std::fmt::{Display, Formatter};
 
-pub struct SimMcp23017 {
-
-}
+pub struct SimMcp23017 {}
 
 impl SimMcp23017 {
     pub fn new() -> Self {
-        Self {
-
-        }
+        Self {}
     }
 }