TYPO3ContentElements/ext_emconf.php

<?php

$EM_CONF[$_EXTKEY] = [
    'title' => 'SkillDisplay',
    'description' => 'Integrates SkillDisplay',
    'category' => 'fe',
    'state' => 'alpha',
    'uploadfolder' => 0,
    'createDirs' => '',
    'clearCacheOnLoad' => 0,
    'author' => 'Daniel Siepmann',
    'author_email' => 'coding@daniel-siepmann.de',
    'author_company' => '',
    'version' => '0.1.0',
    'constraints' => [
        'depends' => [
            'typo3' => '10.4.0-10.4.99',
        ],
        'conflicts' => [],
        'suggests' => [],
    ],
];