typo (extra trailing colon ':') in asynchronous-tests.md, ln 22, causing compilation error for code snippet
@@ -19,7 +19,7 @@ async fn my_async_test() {
let promise = js_sys::Promise::resolve(&JsValue::from(42));
// Convert that promise into a future and make the test wait on it.
- let x = JsFuture::from(promise).await.unwrap();:
+ let x = JsFuture::from(promise).await.unwrap();
assert_eq!(x, 42);
}
```
