一条龙服务： git add + git commit + git remote + git push

今日份的学习笔记：如何跟踪远端仓库，并且上传代码

Step1  git add .

Description: This command updates the index using the current content found in the working tree, to prepare the content staged for the next commit

Step2   git commit -m 'log message'

Description: Stores the current contents of the index in a new commit along with a log message from the user describing the changes. 

Step3  git remote add <remote name> <a remote repository URL>

Description: Manage the set of repositories ("remotes") whose branches you track.

Step4  git push origin <remote branch>

Description: Updates remote refs using local refs, while sending objects necessary to complete the given refs.