Update src/lib.rs

Co-authored-by: John Nunley <[email protected]>

Author: irvingoujAtDevolution

src/lib.rs

@@ -444,6 +444,7 @@ impl Event {
     ///       Ok(())
     ///   }
     /// ```  
+    ///
     /// Returns `Some(true)` if the connection has failed, `Some(false)` if there is an error,
     /// or `None` if the platform does not support detecting this condition.
     #[inline]