/**
  * Now we are ready so let's install the plugin.
  *
  * @access public
  * @since  1.0.0
  */
 public function run_activation()
 {
     include_once 'class-plugin-name-admin-install.php';
     $install_plugin = new Plugin_Name_Install();
     $install_plugin->install();
 }
         */
        private static function update_plugin_name_db_version($version = null)
        {
            delete_option('plugin_name_db_version');
            add_option('plugin_name_db_version', is_null($version) ? PLUGIN_NAME_VERSION : $version);
        }
        // END update_plugin_name_db_version()
        /**
         * Update PluginName.
         *
         * @access public
         * @since  1.0.0
         */
        public function update()
        {
            $current_plugin_name_db_version = get_option('plugin_name_db_version');
            foreach (self::$db_updates as $version => $updater) {
                if (version_compare($current_plugin_name_db_version, $version, '<')) {
                    include $updater;
                    self::update_plugin_name_db_version($version);
                }
            }
            self::update_plugin_name_db_version();
        }
    }
    // END if class.
}
// END if class exists.
// Run Install
Plugin_Name_Install::init();