Child theme starter

functions.php

<?php
/**
 * Functions for Ryan Hoover Child
 */

namespace RSH;

define( 'RSH_PATH', get_stylesheet_directory() );
define( 'RSH_URL', get_stylesheet_directory_uri() );

function enqueue_styles() {

	$parent_style = 'twentyseventeen';
	$parent_theme = wp_get_theme( $parent_style );

	$css_parent_version = $parent_theme->get('Version');
	$css_child_version  = filemtime( RSH_PATH . '/dist/style.css' );

	wp_enqueue_style( $parent_style, get_template_directory_uri() . '/style.css', [], $css_parent_version );
	wp_enqueue_style( 'child-style', RSH_URL . '/dist/style.css', [ $parent_style ], $css_child_version );
}

add_action( 'wp_enqueue_scripts', '\RSH\enqueue_styles' );

style.css

/*
 Theme Name:   Ryan Hoover 2017 Child
 Theme URI:    http://ryan.hoover.ws
 Description:  Twentyseventeen Child Theme
 Author:       Ryan Hoover
 Author URI:   http://ryan.hoover.ws
 Template:     twentyseventeen
 Version:      1.0.0
*/