public static function load(string $filename = 'my-addresses.php'): array
    {
        $file = (new static())->getDirectoryPaths()
            ->map(function ($path) use ($filename) {
                return $path . $filename;
            })
            ->first(function ($file) {
                return file_exists($file);
            });

        if (!$file) {
            throw new PartialNotFoundException(vsprintf('%s does not exist.', [
            $filename,
          ]));
        }

        return include $file;
    }