git push -u origin master:Updates were rejected because the tip of your current branch is behind

第一次連結遠端庫

$ git push -u origin master

To https://github.com/rongwuChina/nodejs.git

! [rejected] master -> master (non-fast-forward)

error: failed to push some refs to ‘https://github.com/rongwuChina/nodejs.git’

hint: Updates were rejected because the tip of your current branch is behind

hint: its remote counterpart. Integrate the remote changes

在第一次連結遠端庫，使用git push的時候出現下面的錯誤

由于線上和線下屬于兩套版本庫，是以報錯。使用–allow-unrelated-histories将線上和線下庫進行強連接配接即可，具體指令如下

git push -u origin master --allow-unrelated-histories