chore: make clippy happier

examples/tasks.rs

@@ -13,13 +13,12 @@ fn app(cx: Scope) -> Element {
     let count = use_state(&cx, || 0);
 
     use_future(&cx, move || {
-        let count = UseState::for_async(&count);
-        // for_async![count];
+        let mut count = count.for_async();
         async move {
-            // loop {
-            //     tokio::time::sleep(Duration::from_millis(1000)).await;
-            //     count += 1;
-            // }
+            loop {
+                tokio::time::sleep(Duration::from_millis(1000)).await;
+                count += 1;
+            }
         }
     });