func (r Kind) String() string {
	switch r {
	case LoadingErrorKind:
		return "LoadingError"
	case FetchingErrorKind:
		return "FetchingError"
	case Unknown:
		return "UnknownError"
	default:
		return ""
	}
}
String returns name of the given kind
package addon
import "github.com/pkg/errors"
type Kind int
const (
	Unknown Kind = iota
	LoadingErrorKind
	FetchingErrorKind
)