Update README.md

updated notebook, fixed the problem that some json keys aren't detected

README.md

@@ -13,7 +13,7 @@ widget:
 # colab notebook, no environment needed
 简单的gpu colab笔记本，可以测试，不需要线下的环境配置和安装 <br>
 总之换成gpu模式可以用啦，翻译一本小说什么的可读性不高（尴尬）<br>
-https://colab.research.google.com/drive/1vXZyhKaHsNy_tTsvlxc_uNnZnmY2rgQv?usp=sharing
+https://colab.research.google.com/drive/19rQG4ryrue-0g8KH4ATT0_o2-8tHLcIT?usp=sharing
 
 # Release Notes
 * this model is finetuned from mt5-base, training methods and datasets refers to larryvrh/mt5-translation-ja_zh