ext_emconf.php

<?php

$EM_CONF[$_EXTKEY] = [
    'title' => 'TYPO3 CMS Backend Styleguide and Testing use cases',
    'description' => 'Presents most supported styles for TYPO3 backend modules. Mocks typography, tables, forms, buttons, flash messages and helpers. More at https://github.com/TYPO3/styleguide',
    'category' => 'plugin',
    'author' => 'TYPO3 Core Team',
    'author_email' => 'typo3cms@typo3.org',
    'state' => 'stable',
    'version' => '13.0.0',
    'constraints' => [
        'depends' => [
            'typo3' => '13.0.0-13.99.99',
        ],
        'conflicts' => [
        ],
        'suggests' => [
        ],
    ],
];