Rename affinity to "ideal processor"

ctru-rs/examples/futures-basic.rs

@@ -30,7 +30,7 @@ fn main() {
     let (exit_sender, mut exit_receiver) = futures::channel::oneshot::channel();
     let (mut timer_sender, mut timer_receiver) = futures::channel::mpsc::channel(0);
     let executor_thread = std::thread::Builder::new()
-        .affinity(1)
+        .ideal_processor(1)
         .spawn(move || {
             let mut executor = futures::executor::LocalPool::new();
 

ctru-rs/examples/futures-tokio.rs

@@ -30,7 +30,7 @@ fn main() {
 
     let runtime_thread = std::thread::Builder::new()
         // Run on the system core
-        .affinity(1)
+        .ideal_processor(1)
         .spawn(move || {
             runtime.block_on(async move {
                 let mut wake_time = tokio::time::Instant::now() + Duration::from_secs(1);

ctru-rs/examples/thread-locals.rs

@@ -32,7 +32,7 @@ fn main() {
     });
 
     std::thread::Builder::new()
-        .affinity(1)
+        .ideal_processor(1)
         .spawn(move || {
             MY_LOCAL.with(|local| {
                 println!("Initial value on second thread: {}", local.borrow());