Install Skellie with cherry picking on

functions.php

<?php
require_once __DIR__ .'/library/Skellie/Frame.php';
use Skellie\Frame;
/**
 * Takes over the rendering process and uses layouts instead
 * @param string $templateFile
 * @return null
 */
add_filter('template_include', function ($templateFile) {
    $frame = new Frame($templateFile);
    
    // cherry picking forces templates to choose a layout or wordpress will go on
    $output = $frame->requireCherryPicking(true)
        ->render();

    // if the frame render returned null go on with regular wordpress
    if (null === $output) {
        return $templateFile;
    }

    echo $output;
    // required in order to prevent wordpress from rendering
    return null;
}, 10000);