public function onPostCmdEvent(\Composer\Script\Event $event)
    {
        if (!empty($this->unsupportedPackages)) {
            $this->io->write(
                '<error>You are using Drupal packages that are not supported by the Drupal Security Team!</error>'
            );
            foreach ($this->unsupportedPackages as $package_name => $package) {
                $extra = $package->getExtra();
                $this->io->write(
                    "  - <comment>$package_name:{$package->getVersion()}</comment>: {$extra['drupal']['security-coverage']['message']}"
                );
            }
            $this->io->write(
                '<comment>See https://www.drupal.org/security-advisory-policy for more information.</comment>'
            );
        }
    }