change github username code example

Example 1: change user in git repository

git config user.email "[email protected]"
git config user.name "Your Name"
git config user.password "your password"

Example 2: change user in git repository

git config --global user.email "[email protected]"
git config --global user.name "Your Name"
git config --global user.password "your password"

Example 3: github see the username

git config user.name