code: func CmdLabelMapsEqual(a, b map[string]CommandLabel) bool {
  	if len(a) != len(b) {
  		return false
  	}
  	for key, val := range a {
  		val2, ok := b[key]
  		if !ok {
  			return false
  		}
  		if !val.Equals(val2) {
  			return false
  		}
  	}
  	return true
  }
docs: // CmdLabelMapsEqual compares two maps with command labels,
  // returns true if label sets are equal