git無法上傳報錯

建立倉庫，git上傳檔案，Updates were rejected because the tip of your current branch is behind錯誤

錯誤原因：本地沒有README.md這個檔案，而遠端倉庫中有

解決方法：

git pull --rebase origin master
           

再拉

git push -u origin master 
           

或者強制上傳

git push -u origin master -f