code: protected function printLinks(CompletePackageInterface $package, $linkType, $title = null)
      {
          $title = $title ?: $linkType;
          $io = $this->getIO();
          if ($links = $package->{'get'.ucfirst($linkType)}()) {
              $io->write("\n<info>" . $title . "</info>");
  
              foreach ($links as $link) {
                  $io->write($link->getTarget() . ' <comment>' . $link->getPrettyConstraint() . '</comment>');
              }
          }
      }
docs: print link objects
  
  @param CompletePackageInterface $package
  @param string                   $linkType
  @param string                   $title