/**
  * Start an 'update project' query.
  *
  * @param PublicStats $publicStats
  * @param string $websiteTitle
  * @return \Injic\LaravelStatcounter\LaravelStatcounter|static
  */
 public function updateProject(PublicStats $publicStats, $websiteTitle = null)
 {
     $this->query = 'update_project';
     $this->params['ps'] = $publicStats->getValue();
     $this->params['pi'] = $this->projectFromConfig($websiteTitle);
     $this->usesUsername();
     $this->usesTime();
     return $this;
 }