code: func UnmarshalConfigEnvelopeOrPanic(data []byte) *cb.ConfigEnvelope {
  	result, err := UnmarshalConfigEnvelope(data)
  	if err != nil {
  		panic(err)
  	}
  	return result
  }
docs: // UnmarshalConfigEnvelopeOrPanic attempts to unmarshal bytes to a *cb.ConfigEnvelope or panics on error