git

git 账号一  密码
git 账号二  密码

https://github.com/liuqiyun520/gitStudy.git

账号一：
新建文档 提交到git
$ git init
$ echo "# gitStudy" >> README.md
$ git add README.md
$ git commit -m "first commit"
$ git remote add origin https://github.com/liuqiyun520/gitStudy.git
$ git push -u origin master

账号二：
https://github.com/wulihonga/gitStudy.git
fork项目，下载项目，修改项目，提交项目，pullrequest项目

$ git clone https://***.***.***.***/android/salestool.git
$ cd salestool/
修改文件
$ git commit -m "first commit"
$ git push -u origin master

pull requests

账号一：
合并项目
merger

参考：

https://blog.csdn.net/qq_26787115/article/details/52133008

https://blog.csdn.net/kevindgk/article/details/51606925

https://blog.csdn.net/CGG92/article/details/79023403

https://blog.csdn.net/qq_36667170/article/details/79067306

https://www.yiibai.com/git/git_clone.html

https://www.yiibai.com/git/git_remote_operate.html#article-start