From 791fd35c355cf7aadca575b6ced70e2f20615c4e Mon Sep 17 00:00:00 2001
From: Jasper Blues <jasper@appsquick.ly>
Date: Wed, 16 Aug 2017 19:09:02 +0800
Subject: [PATCH] Update README.md (#913)

---
 README.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/README.md b/README.md
index 15731a92..98301ad9 100644
--- a/README.md
+++ b/README.md
@@ -30,8 +30,11 @@ import sharp from 'sharp';
 sharp(inputBuffer)
   .resize(320, 240)
   .toFile('output.webp', (err, info) => ... );
+  // A Promises/A+ promise is returned when callback is not provided.
 ```
 
+
+
 ```javascript
 sharp('input.jpg')
   .rotate()