gitlab远程库克隆、分支创建与合并以及远程库推送

首先，找到一个之前已经创建的远程仓库，创建过程不在赘述，复制下面这段地址。

在控制台输入git clone + 刚刚复制的地址，将远程仓库克隆到本地

$ git clone git@git.wanmeizhensuo.com:zhangshun/try-git.git
Cloning into 'try-git'...
remote: Enumerating objects: 14, done.
remote: Counting objects: 100% (14/14), done.
remote: Compressing objects: 100% (13/13), done.
remote: Total 14 (delta 2), reused 0 (delta 0)
Receiving objects: 100% (14/14), done.
Resolving deltas: 100% (2/2), done.

接下来，创建一个自己的分支
把刚刚克隆的这个文件变成Git可以管理的仓库

$ git init test
Initialized empty Git repository in /Users/edz/Documents/test/test/.git/

把文件添加到仓库

$ git add README.md

然后，创建dev分支并切换到dev分支

$ git checkout -b dev
Switched to a new branch 'dev'

查看当前分支

$ git checkout -b dev
Switched to a new branch 'dev'

现在我们对R