Update README.md

Author: Young Fire

README.md

@@ -4,3 +4,5 @@ canvas-demo  记录并做成小游戏
 * [百分比加载](https://zxtop.github.io/canvas/每周一点canvas/bfb-toll.html)
 * [黑客帝国](https://zxtop.github.io/canvas/每周一点canvas/hkdg.html)
 * [简易玛祖小游戏](https://zxtop.github.io/canvas/canva-mz.html)
+* [utils方法包](https://zxtop.github.io/canvas/每周一点canvas/utils.js)
+* [utils方法包引用](https://zxtop.github.io/canvas/每周一点canvas/canva1.html)