add a .gitignore to starter theme (to exclude Composer modules, mainly)
add a .gitignore to starter theme (to exclude Composer modules, mainly)

fabrica-wp/fabrica-dev-kit,yeswework/fabrica,yeswework/fabrica,yeswework/fabrica,fabrica-wp/fabrica-dev-kit,fabrica-wp/fabrica-dev-kit,fabrica-wp/fabrica-dev-kit,yeswework/fabrica,fabrica-wp/fabrica-dev-kit