Added comment

guzzle · Dec 7, 2019 · 6b27a02 · 6b27a02
1 parent 43a3c46
commit 6b27a02
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/RetryMiddleware.php b/src/RetryMiddleware.php
@@ -47,7 +47,7 @@ public function __construct(
      *
      * @param int $retries
      *
-     * @return int
+     * @return int milliseconds.
      */
     public static function exponentialDelay($retries)
     {