Created animediff package

utils/MALComparison.go

@@ -3,18 +3,12 @@ package utils
 import (
 	"github.com/animenotifier/arn"
 	"github.com/animenotifier/mal"
+	"github.com/animenotifier/notify.moe/utils/animediff"
 )
 
-// AnimeDiff describes a difference between two anime.
-type AnimeDiff interface {
-	String() string
-	DetailsA() string
-	DetailsB() string
-}
-
 // MALComparison encapsulates the difference between an ARN anime and a MAL anime.
 type MALComparison struct {
 	Anime       *arn.Anime
 	MALAnime    *mal.Anime
-	Differences []AnimeDiff
+	Differences []animediff.Difference
 }