Manage git config global file – add or remove settings

To see the list of existing users run this command below:

git config --global --list

Now to add new user :

git config --global --add user.name <your name>
git config --global --add user.email <whatever>

To remove any user

git config --global --unset-all user.name
git config --global --unset-all user.email
git config user.name 'your user name'
git config user.email 'your email name'

you can config for your every company project。And global’s user name set your private Github name and email.I thought this should be the best way for handle this condition.