1.删掉本地分支后,如果同步远端分支
git push origin :your-branch
2.修改,push
git config --global user.name "xx"
git config --global user.email "xx@xx.com"
cd xx
git add xx.cpp
git commit -m "xx"
git push -u origin master
3.clone 分支
git clone -b v2.8.1 https://git.oschina.net/oschina/android-app.git