fmt main example

Author: yoshuawuyts

src/lib.rs

@@ -30,7 +30,11 @@
 //! #[async_std::main]
 //! async fn main() {
 //!     let v = vec![1, 2, 3, 4];
-//!     let mut out: Vec<usize> = v.into_par_stream().map(|n| async move { n * n }).collect().await;
+//!     let mut out: Vec<usize> = v
+//!         .into_par_stream()
+//!         .map(|n| async move { n * n })
+//!         .collect()
+//!         .await;
 //!     out.sort();
 //!     assert_eq!(out, vec![1, 4, 9, 16]);
 //! }