Add more informations about hooks and add hook "page"

Author: SamyPesse

index.js

@@ -9,11 +9,23 @@ module.exports = {
  ]
  },
  hooks: {
+ // For all the hooks, this represent the current generator
+
+ // This is called before the book is generated
  init: function() {
  console.log("init!");
  },
+
+ // This is called after the book generation
  finish: function() {
  console.log("finish!");
+ },
+
+ // This is called for each page of the book
+ // It can be used for modifing page content
+ // It should return the new page
+ page: function(page) {
+ return page;
  }
  }
 };