都是基本命令，做完后清晰了很多概念，下载前往 https://github.com/Gazler/githug
通关纪念
xuexiaodong79 at Air in ~/git_hug on master
$ githug
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* Githug *
********************************************************************************
Congratulations, you have solved the level
Level: 35
Difficulty: ***
This is the final level……..