Update README.md

FGRibreau · web-flow · commit 9d1367bac94d · 2018-01-02T21:22:06.000+01:00
diff --git a/README.md b/README.md
@@ -153,7 +153,7 @@ request({
 });
 ```
 
-Example exponential backoff strategy:
+Here is how to implement an exponential backoff strategy:
 
 ```javascript
 /**
