Make clippy happy on examples

examples/overlay.rs

@@ -6,8 +6,7 @@
 //! We also add a global shortcut to toggle the overlay on and off, so you could build a raycast-type app with this.
 
 use dioxus::desktop::{
-    tao::dpi::PhysicalPosition, use_global_shortcut, use_wry_event_handler, LogicalSize,
-    WindowBuilder,
+    tao::dpi::PhysicalPosition, use_global_shortcut, LogicalSize, WindowBuilder,
 };
 use dioxus::prelude::*;
 
@@ -18,7 +17,7 @@ fn main() {
 fn app() -> Element {
     let mut show_overlay = use_signal(|| true);
 
-    use_global_shortcut("cmd+g", move || show_overlay.toggle());
+    _ = use_global_shortcut("cmd+g", move || show_overlay.toggle());
 
     rsx! {
         if show_overlay() {