src/ShopifyApp/Services/ShopSession.php
public function forget()
    {
        $keys = [self::DOMAIN, self::USER, self::TOKEN];
        foreach ($keys as $key) {
            Session::forget($key);
        }
    }
public function forget()
    {
        $keys = [self::DOMAIN, self::USER, self::TOKEN];
        foreach ($keys as $key) {
            Session::forget($key);
        }
    }
Forgets anything in session.

@return void