actually use pastey as well

firmware/zynq7000-hal/src/gpio/mio.rs

@@ -84,7 +84,7 @@ pub trait PinId {
 macro_rules! pin_id {
     ($Id:ident, $num:literal) => {
         // Need paste macro to use ident in doc attribute
-        paste::paste! {
+        pastey::paste! {
             #[doc = "Pin ID representing pin " $Id]
             #[derive(Debug)]
             pub enum $Id {}

firmware/zynq7000-hal/src/uart/mod.rs

@@ -141,7 +141,7 @@ pub struct DivisorZero;
 macro_rules! pin_pairs {
     ($index:literal, $UartPeriph:path, ($( [$(#[$meta:meta], )? $TxMio:ident, $RxMio:ident] ),+ $(,)? )) => {
         $(
-            paste::paste! {
+            pastey::paste! {
                 $( #[$meta] )?
                 impl [<TxPin $index>] for Pin<$TxMio> {}