code: func FollowSymlinkInScope(path, root string) (string, error) {
  	path, err := filepath.Abs(filepath.FromSlash(path))
  	if err != nil {
  		return "", err
  	}
  	root, err = filepath.Abs(filepath.FromSlash(root))
  	if err != nil {
  		return "", err
  	}
  	return evalSymlinksInScope(path, root)
  }
docs: // FollowSymlinkInScope is a wrapper around evalSymlinksInScope that returns an
  // absolute path. This function handles paths in a platform-agnostic manner.