public function getFiles()
    {
        return $this->files ?: $this->files = Finder::create()->in(realpath($this->directory));
    }
public function getFiles()
    {
        return $this->files ?: $this->files = Finder::create()->in(realpath($this->directory));
    }
Get the package files.

@return \Symfony\Component\Finder\Finder