/**
 * Returns the main instance of Nona_Age_Gate to prevent the need to use globals.
 *
 * @since  1.0.0
 * @return object Nona_Age_Gate
 */
function Nona_Age_Gate()
{
    $instance = Nona_Age_Gate::instance(__FILE__, '1.0.0');
    if (is_null($instance->settings)) {
        $instance->settings = Nona_Age_Gate_Settings::instance($instance);
    }
    return $instance;
}