code: func NewClientWrapper() client.Wrapper {
  	return func(c client.Client) client.Client {
  		w := &clientWrapper{}
  		w.bs = gobreaker.Settings{}
  		w.cbs = make(map[string]*gobreaker.TwoStepCircuitBreaker)
  		w.Client = c
  		return w
  	}
  }
docs: // NewClientWrapper returns a client Wrapper.