updated_module.module

<?php


/**
 * @file
 * Contains global functions for testing updates to a .module file.
 */

/**
 * Page controller that says hello.
 *
 * @return string[]
 *   A renderable array of the page content.
 */
function updated_module_hello() : array {
    return [
        '#markup' => 'Hello!',
    ];
}