Fragen\GitHub_Updater\Settings::plugin_action_links PHP Method

    public function plugin_action_links($links)
    {
        $settings_page = is_multisite() ? 'settings.php' : 'options-general.php';
        $link = array('<a href="' . esc_url(network_admin_url($settings_page)) . '?page=github-updater">' . esc_html__('Settings', 'github-updater') . '</a>');
        return array_merge($links, $link);
    }