Rename ThreadBuilderExt to BuilderExt

ctru-rs/examples/futures-basic.rs

@@ -12,7 +12,7 @@ use ctru::services::hid::KeyPad;
 use ctru::services::{Apt, Hid};
 use ctru::Gfx;
 use futures::StreamExt;
-use std::os::horizon::thread::ThreadBuilderExt;
+use std::os::horizon::thread::BuilderExt;
 
 fn main() {
     ctru::init();

ctru-rs/examples/futures-tokio.rs

@@ -5,7 +5,7 @@ use ctru::services::hid::KeyPad;
 use ctru::services::ps::Ps;
 use ctru::services::{Apt, Hid};
 use ctru::Gfx;
-use std::os::horizon::thread::ThreadBuilderExt;
+use std::os::horizon::thread::BuilderExt;
 use std::time::Duration;
 
 fn main() {

ctru-rs/examples/thread-basic.rs

@@ -4,7 +4,7 @@ use ctru::console::Console;
 use ctru::gfx::Gfx;
 use ctru::services::apt::Apt;
 use ctru::services::hid::{Hid, KeyPad};
-use std::os::horizon::thread::ThreadBuilderExt;
+use std::os::horizon::thread::BuilderExt;
 use std::time::Duration;
 
 fn main() {

ctru-rs/examples/thread-info.rs

@@ -6,7 +6,7 @@ use ctru::console::Console;
 use ctru::gfx::Gfx;
 use ctru::services::apt::Apt;
 use ctru::services::hid::{Hid, KeyPad};
-use std::os::horizon::thread::ThreadBuilderExt;
+use std::os::horizon::thread::BuilderExt;
 
 fn main() {
     ctru::init();

ctru-rs/examples/thread-locals.rs

@@ -5,7 +5,7 @@ use ctru::services::hid::KeyPad;
 use ctru::services::{Apt, Hid};
 use ctru::Gfx;
 use std::cell::RefCell;
-use std::os::horizon::thread::ThreadBuilderExt;
+use std::os::horizon::thread::BuilderExt;
 
 std::thread_local! {
     static MY_LOCAL: RefCell<&'static str> = RefCell::new("initial value");