git config --global user.name "名字" git config --global user.email "邮件账户"
git clone git地址 cd userFeedback touch README.md git add README.md git commit -m "add README" git push -u origin master
cd existing_folder git init git remote add origin git地址 git add . git commit -m "Initial commit" git push -u origin master
cd existing_repo git remote rename origin old-origin git remote add origin git地址 git push -u origin --all git push -u origin --tags