code: func (r *Request) Suffix(segments ...string) *Request {
  	if r.err != nil {
  		return r
  	}
  	r.subpath = path.Join(r.subpath, path.Join(segments...))
  	return r
  }
docs: // Suffix appends segments to the end of the path. These items will be placed after the prefix and optional
  // Namespace, Resource, or Name sections.