1、远程仓库相关命令

2、分支(branch)操作相关命令

3、版本(tag)操作相关命令

4、子模块(submodule)相关操作命令

参考： https://www.jianshu.com/p/d220c88bb516

https://www.git-scm.com/book/zh/v2

https://www.jb51.net/article/55442.htm

https://www.cnblogs.com/miracle77hp/articles/11163532.html