code: public function build($options)
      {
          $command = $this->path;
  
          if (isset($options['title'])) {
              $command .= " -title {$options['title']}";
          }
          if (isset($options['subtitle'])) {
              $command .= " -subtitle {$options['subtitle']}";
          }
          if (isset($options['message'])) {
              $command .= " -message {$options['message']}";
          }
          if (isset($options['image'])) {
              $command .= " -appIcon {$options['image']}";
          }
          if (isset($options['contentImage'])) {
              $command .= " -contentImage {$options['contentImage']}";
          }
          if (isset($options['url'])) {
              $command .= " -open {$options['url']}";
          }
  
          return $command;
      }
docs: Builds the terminal-notifier command to be executed.
  
  @param array $options An array of options to use for building the command.
  @return string The fully-built command to execute.