git pushしたらfetch firstでrejectedになった時の対処法 - Qiita

$ git push origin master To https://github.com/xxx/xxx.github.io.git ! [rejected] master -> master (fetch first) error: failed to push some refs to 'https://github.com/xxx/xxx.github.io.git' 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