From 00835df5fd461d4c7c64b85d548031e91a7ee5c8 Mon Sep 17 00:00:00 2001
From: Mike <mike.grinspan@gmail.com>
Date: Wed, 7 Dec 2016 16:54:17 -0500
Subject: [PATCH] Fixed Node deprecated warning

---
 plugins/extract-css.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/extract-css.js b/plugins/extract-css.js
index 740bb80..1b83eb6 100644
--- a/plugins/extract-css.js
+++ b/plugins/extract-css.js
@@ -18,7 +18,7 @@ module.exports = function (b, opts) {
         outPath.write(css)
         outPath.end()
       } else if (typeof outPath === 'string') {
-        fs.writeFile(outPath, css)
+        fs.writeFile(outPath, css, function () {})
       }
     })
   })