}
	return strings.Join(newLines, "\n"), removed
}

// assignUserAndGroupIDs takes the list of existing groups, the users and groups to be created,
// and assigns UIDs and GIDs to the users and groups to be created based on a list of provided UIDs and GIDs.
// Returns an error if not enough UIDs or GIDs are passed. It does not perform any other validation.
func assignUserAndGroupIDs(groups, usersToCreate, groupsToCreate []*entry, uids, gids []int64) error {