fixed proxy store error bug

Author: mooring

README.md

@@ -1,5 +1,7 @@
 # Download Pixcelmator Pro Tutorials to local disk
 
+### Tutorial website: [https://www.pixelmator.com/tutorials/](https://www.pixelmator.com/tutorials/)
+
 This project's goal is to download the full official tutorials of Pixelmator Pro to local disk for offline use. The tutorial contains two types of content. One is embeding the youtube player into tutorial page, the left is rich format tutorials including images and videos.
 
 Runing the Resources.cmd which generated by the Tamparmonkey script you will get the tutorial's full struct without youtube videos and tutorial example resources. 

src/pixelmatorTutorialDownloader.js

@@ -1,7 +1,7 @@
 // ==UserScript==
 // @name         pixelmatorTutorialDownloader
 // @namespace    http://tampermonkey.net/
-// @version      0.12
+// @version      0.13
 // @description  download pixcelmator pro tutorial resouces and youtube videos to local disk
 // @author       mooring@codernote.club
 // @match        https://www.pixelmator.com/tutorials/*
@@ -115,7 +115,7 @@ function collect(cmd){
     let lproxy = localStorage.getItem('pixelmatorTutorialDownloader_proxy');
     if(cmd=='cmd'){
         proxy = prompt("Input proxy string like http://127.0.0.1:8899, if no proxy keep it empty", lproxy || '');
-        localStorage.setItem('archiveAssistant_proxy', proxy||'');
+        localStorage.setItem('pixelmatorTutorialDownloader_proxy', proxy||'');
     }
     for(let i=0,il=categories.length;i<il;i++){
         categories[i].click();