single.php

<?php
/**
 * Template (Name): Single
 * This template is used to display a single post.  
 * The template name is in () to disallow users to select it. 
 * WordPress template hierachy used to to auto-select it based on slug.
 *
 * @link https://developer.wordpress.org/themes/basics/template-hierarchy/#single-post
**/

get_header();

/* The loop starts here */
if ( have_posts() ) {
	while ( have_posts() ) {
		the_post();
		get_template_part( 'template-parts/post/single' );
	}
}

get_footer();
?>