code: public function search()
      {
          $url = self::PACKAGIST_URL.'search.json?q='.$this->getPackageName();
  
          $response = $this->client
                           ->get($url)
                           ->getBody()
                           ->getContents();
  
          $this->rawPackages = collect(json_decode($response, true));
  
          return collect($this->rawPackages->get('results'));
      }
docs: Search the given package.
  
  @return mixed