git branch（分支命令的使用：http://hbiao68.iteye.com/blog/2055493)
git branch -a 查看所有分支
0.可以通過git branch -r 命令查看遠端庫的分支情況
1,從已有的分支創建新的分支(如從master分支),創建一個dev分支
git checkout -b dev
2,創建完可以查看一下,分支已經切換到dev
git branch
* dev
master
3.建立本地到上游（遠端）倉的鏈接 --這樣代碼才能提交上去
git branch --set-upstream-to=origin/dev
取消對master的跟蹤
git branch --unset-upstream master
4.提交該分支到遠程倉庫
git push origin dev
git 創建分支提交遠程分支
以下兩個應該是同一個意思，=upstream : 上游碼流的意思
git branch --set-upstream-to=master
git branch --set-upstream-to=original/master
git help branch
git branch [--set-upstream | --track | --no-track] [-l] [-f] <branchname> [<start-point>]
git branch (--set-upstream-to=<upstream> | -u <upstream>) [<branchname>]
git branch --unset-upstream [<branchname>]
git branch --set-upstream-to=original/master new
git branch --set-upstream debug origin/debug //其中debug為創建的分支
參考：https://my.oschina.net/u/219482/blog/285584
https://blog.csdn.net/ljj_9/article/details/79386306
https://www.cnblogs.com/bluestorm/p/6252900.html