Choose a different branch in github
In github there are different branch for different version.
Therefore choose the right branch is essential.
I choose gr-ieee802-11 as example:
sudo git clone git://github.com/bastibl/gr-ieee802-11.git --branch master
or
git branch git checkout -b master origin/master git branch
update code: git pull
Reference
How to download a branch with git?
创建与合并分支
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