code: func errorSeemsInteresting(err error) bool {
  	boringSubstrs := []string{"connection refused", "connection reset by peer", "no such host", "transport endpoint is not connected", "no route to host"}
  	errS := err.Error()
  	for _, boringS := range boringSubstrs {
  		if strings.Contains(errS, boringS) {
  			return false
  		}
  	}
  	return true
  }
docs: //  errorSeemsInteresting returns true if err does not seem about https://github.com/bfirsh/funker/issues/3