public function execute(string $projectFolder) {
    $shell = $this->getShell()->setDirectory(implode(DIRECTORY_SEPARATOR, [rtrim($this->getBaseFolder(), '\/'), ltrim($projectFolder, '\/')]));
    $shell->run($this->getCommandBuilder()->reset()->addParam('prototype'));
    $shell->run($this->getCommandBuilder()->reset()->addParam('update'));
  }