Stackable child theme

functions.php

<?php
add_action( 'wp_enqueue_scripts', 'my_theme_enqueue_styles' );
function my_theme_enqueue_styles() {
    wp_enqueue_style( 'parent-style', get_template_directory_uri() . '/style.css' );
    wp_enqueue_style( 'child-style',
        get_stylesheet_directory_uri() . '/style.css',
        array( 'parent-style' ),
        wp_get_theme()->get( 'Version' )
    );
}

style.css

/*
 Theme Name:   Stackable Child
 Description:  For the stackable site.
 Author:       Benjamin Intal
 Author URI:   https://wpstackable.com
 Template:     stackable
 Version: 1.0.0-6d1b52
 License:      GNU General Public License v2 or later
 License URI:  http://www.gnu.org/licenses/gpl-2.0.html
*/