Webpack 5 hooks api + update readme

README.md

@@ -3,6 +3,7 @@ A webpack plugin to package chrome extensions (crx) post build
 
 ## Usage
 
+### Update webpack.config.js
 ``` javascript
 var Crx = require("crx-webpack-plugin");
 module.exports = {
@@ -17,6 +18,19 @@ module.exports = {
 }
 ```
 
+### Create pem file
+Package the extension manually from chrome:
+
+1. Bring up the Extensions management page by going to this URL: chrome://extensions
+2. If Developer mode has a + by it, click the +.
+Click the Pack extension button. A dialog appears.
+3. In the Extension root directory field, specify the path to the extension's folder — for example, c:\myext. (Ignore the other field; you don't specify a private key file the first time you package a particular extension.)
+4. Click OK. The packager creates two files: a .crx file, which is the actual extension that can be installed, and a .pem file, which contains the private key.
+
+Warning: **Do not lose the private key! Keep the .pem file secret and in a safe place.** You'll need it later if you want to update the extension or upload the extension using the Chrome Developer Dashboard
+
+
+
 ## License
 
 MIT (http://www.opensource.org/licenses/mit-license.php)

index.js

@@ -39,7 +39,7 @@ function Plugin(options) {
 Plugin.prototype.apply = function(compiler) {
   var self = this;
   self.logger = compiler.getInfrastructureLogger('crx-webpack-plugin');
-  return compiler.plugin('done', function() {
+  return compiler.hooks.done.tap('crx-webpack-plugin', function() {
     self.package.call(self);
   });
 }