https://blog.axosoft.com/gitflow/
https://www.git-tower.com/learn/git/ebook/cn/command-line/advanced-topics/git-flow
https://www.jianshu.com/p/8a3988057d0f
https://nvie.com/posts/a-successful-git-branching-model/
http://insights.thoughtworkers.org/gitflow-consider-harmful/
http://www.ruanyifeng.com/blog/2015/12/git-workflow.html
http://www.ruanyifeng.com/blog/2012/07/git.html
http://rogerdudler.github.io/git-guide/
http://rogerdudler.github.io/git-guide/index.zh.html
https://git-scm.com/book/zh/v2
https://www.liaoxuefeng.com/wiki/0013739516305929606dd18361248578c67b8067c8c017b000