#THIS IS MY FIRST PROGRAM GIT.
git init

#upload
git add fileName
git commit -m 'message'
git push origin master
git pull(update to git) 

#download
git clone https://github.com/username/project.git 
git remote add origin https://github.com/username/project.git
git fetch origin
git merge origin/master

#create branch
git branch mybranch
git checkout -b newbranch
git merge origin/master

git branch -d oldbranch
git push origin :oldbranch

git helper
gitref.cyj.me/zh/