public static function confirm( $question, $assoc_args = array() ) {
		if ( ! \WP_CLI\Utils\get_flag_value( $assoc_args, 'yes' ) ) {
			fwrite( STDOUT, $question . ' [y/n] ' );

			$answer = strtolower( trim( fgets( STDIN ) ) );

			if ( 'y' !== $answer ) {
				exit;
			}
		}
	}