git config user.name
git config user.email
git config --global user.name “username”
git config --global user.email “email”
cd ~/you project
git config user.name “username”
git config user.email “email”

git config user.name
git config user.email
git config --global user.name “username”
git config --global user.email “email”
cd ~/you project
git config user.name “username”
git config user.email “email”