git init
git remote add origin 項目地址
git add .
git commit -m "注釋"
git push origin master
出現錯誤
$ git push origin master
To https://gitee.com/heguxin/XXX
! [rejected] master -> master (fetch first)
error: failed to push some refs to 'https://gitee.com/heguxin/XXX
hint: Updates were rejected because the remote contains work that you do
hint: not have locally. This is usually caused by another repository pushing
hint: to the same ref. You may want to first integrate the remote changes
hint: (e.g., 'git pull ...') before pushing again.
hint: See the 'Note about fast-forwards' in 'git push --help' for details.
解決方法：
git pull --rebase origin master
git push origin master