Update migration guides for esp-hal and esp-wifi

esp-hal/MIGRATING-0.21.md

@@ -223,6 +223,7 @@ You can now use the `UartInterrupt` enum and the corresponding `listen`, `unlist
 Use `interrupts` in place of `<INTERRUPT>_interrupt_set` and `clear_interrupts` in place of the old `reset_` functions.
 
 `UartInterrupt`:
+
 - `AtCmd`
 - `TxDone`
 - `RxFifoFull`
@@ -359,6 +360,7 @@ refer to the `Config` struct as `uart::Config`.
 ## I8080 driver split `set_byte_order()` into `set_8bits_order()` and `set_byte_order()`.
 
 If you were using an 8-bit bus.
+
 ```diff
 - i8080.set_byte_order(ByteOrder::default());
 + i8080.set_8bits_order(ByteOrder::default());
@@ -369,7 +371,6 @@ If you were using an 16-bit bus, you don't need to change anything, `set_byte_or
 If you were sharing the bus between an 8-bit and 16-bit device, you will have to call the corresponding method when
 you switch between devices. Be sure to read the documentation of the new methods.
 
-
 ## `rmt::Channel::transmit` now returns `Result`, `PulseCode` is now `u32`
 
 When trying to send a one-shot transmission will fail if it doesn't end with an end-marker.
@@ -412,3 +413,9 @@ You can use `gpio::NoPin` instead.
 +let mut rx_clk_pin = NoPin;
 +parl_io.rx.with_config(&mut rx_pins, &mut rx_clk_pin, BitPackOrder::Msb, Some(0xfff))
 ```
+
+## `get_` prefixes have been removed from functions
+
+In order to better comply with the Rust API Guidelines [getter names convention], we have removed the `get_` prefixes from all functions which previously had it. Due to the number of changes it's not practical to list all changes here, however if a function previous began with `get_`, you can simply remove this prefix.
+
+[getter names convention]: https://rust-lang.github.io/api-guidelines/naming.html#c-getter

esp-wifi/MIGRATING-0.10.md

@@ -61,7 +61,7 @@ use esp_wifi::{
 +    let mut rng = Rng::new(peripherals.RNG);
 -    let init = init(timg0.timer0, rng, peripherals.RADIO_CLK).unwrap();
 +    let init = init(timg0.timer0, rng.clone(), peripherals.RADIO_CLK).unwrap();
- 
+
      let mut wifi = peripherals.WIFI;
      let mut socket_set_entries: [SocketStorage; 3] = Default::default();
 +    let (iface, device, mut controller) =
@@ -76,3 +76,9 @@ use esp_wifi::{
 ```
 
 The related features are removed from `esp-wifi`: wifi-default, ipv6, ipv4, tcp, udp, icmp, igmp, dns, dhcpv4
+
+## `get_` prefixes have been removed from functions
+
+In order to better comply with the Rust API Guidelines [getter names convention], we have removed the `get_` prefixes from all functions which previously had it. Due to the number of changes it's not practical to list all changes here, however if a function previous began with `get_`, you can simply remove this prefix.
+
+[getter names convention]: https://rust-lang.github.io/api-guidelines/naming.html#c-getter