在使用 Android Studio 对源代码进行push到码云时可出错，报错如下:
error: failed to push some refs to 'https://gitee.com/文件路径.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 remote changes
hint: (e.g., 'git pull ...') before pushing again.
hint: See the 'Note about fast-forwards' in 'git push --help' for details.
出现错误的主要原因是oschina中的README.md文件不在本地代码目录中
可以通过如下命令进行代码合并【注：pull=fetch+merge]
git pull --rebase origin master
执行上面代码后可以看到本地代码库中多了README.md文件
此时再执行语句 git push -u origin master即可完成代码上传到oschina
