摘要：
如果git push出现下面错误“To git@github.com:username/username.github.com.git ! [rejected] master -> master (non-fast-forward)error: failed to push some refs to ‘git@github.com:username/username.github.com.git’To prevent you from losing history, non-fast-forward updates were rejected Merge the remote chang 阅读全文
