From 04851a2d81ee11e3006e3da649d3b6d0f81bbb16 Mon Sep 17 00:00:00 2001
From: Nyholm <tobias.nyholm@gmail.com>
Date: Sat, 7 Dec 2019 09:12:53 +0100
Subject: [PATCH] Added comment

---
 src/RetryMiddleware.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/RetryMiddleware.php b/src/RetryMiddleware.php
index 75a8574aa..5acc8c5c3 100644
--- 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)
     {