git本地传到github仓库的步骤
ssh -T git@github.com
git clone https://github.com/michaelwuyu/Supply-Marketing-Management-System.git
git init
git add .
git commit -m “first commit”
git remote add origin https://github.com/michaelwuyu/Supply-Marketing-Management-System.git
git remote rm origin // fatal: remote origin already exists
git remote add origin https://github.com/michaelwuyu/Supply-Marketing-Management-System.git
git pull origin master
git push origin master
git push -u origin master -f//粗暴