oliverdavies.uk-drupal-old/web/modules/custom/blog/opdavies_blog.module

<?php

/**
 * @file
 * Custom module.
 */

declare(strict_types=1);

use Symfony\Component\Finder\Finder;

$finder = Finder::create()
  ->in(__DIR__ . DIRECTORY_SEPARATOR . 'hooks')
  ->name('/.[php|inc]$/');

foreach ($finder as $file) {
  include $file->getPathname();
}