From 1f72eb132d56394f2bc4c2c00efbcc72b5ef7afe Mon Sep 17 00:00:00 2001
From: Matthew Welke <mattwelke@gmail.com>
Date: Sun, 11 Mar 2018 19:58:31 -0400
Subject: [PATCH] Updated readme example's async example to use IIFE instead of
 function definition.

---
 README.md | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 50d6557..587978e 100644
--- a/README.md
+++ b/README.md
@@ -35,10 +35,9 @@ With ES2017, this will allow you to use async functions cleanly with node's core
 ```js
 const fs = require('mz/fs')
 
-
-async function doSomething () {
+(async function () {
   if (await fs.exists(__filename)) // do something
-}
+})()
 ```
 
 ## Promisification