From 4dc976e396e91367693a9c9d6c020f8f386aa84f Mon Sep 17 00:00:00 2001
From: Mike Evans <mike.evans@numical.com>
Date: Tue, 12 Apr 2016 09:55:22 +0100
Subject: [PATCH] corrected README.md Events example code

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

diff --git a/README.md b/README.md
index 8e39d6c..e321145 100644
--- a/README.md
+++ b/README.md
@@ -255,6 +255,7 @@ Usage:
 ```javascript
 compilation.plugin('html-webpack-plugin-before-html-processing', function(htmlPluginData, callback) {
   htmlPluginData.html += 'The magic footer';
-  callback();
+  callback(null, htmlPluginData);
 });
 ```
+Note that the callback must be passed the htmlPluginData in order to pass this onto any other plugins listening on the same 'html-webpack-plugin-before-html-processing' event.