更新文件 git-en.md

Author: danc1ngSean

Git/git-en.md

@@ -3,4 +3,5 @@ This is not for rookie, we'll introduce somthing about more advanced.
 This command shows no difference with the command `merge`.    
 
 We usually use `merge` to merge the code from one branch to `master`. like this:
+
 ![](https://user-gold-cdn.xitu.io/2018/4/23/162f109db27be054?w=505&h=461&f=png&s=22796)