git config --global user.name "username"
git config --global user.email "user@email.com"
git config --global user.password "TOKEN"
git config --global core.editor "vim"

To see the Git configures do:

git config --list

Use crediential helper so that Git does not ask for username and password (token) every time.

git config --global crediential.helper cache

To unset the above (e.g., using a new token) do:

git config --global --unset crediential.helper