Skip importing digital-only sets

sevenkeys/database/operations/inserts.go

@@ -39,6 +39,12 @@ func InsertOrUpdateSets(db *sql.DB, sets []types.Set) error {
 	}
 
 	for _, set := range sets {
+		// We're only interested in paper cards, so skip importing
+		// any sets that were only released in a video game
+		if set.Digital {
+			continue
+		}
+
 		_, err = insertOrUpdate.Exec(set.Code, set.Name, set.CardCount, set.IconSvgUri, set.Name, set.CardCount, set.IconSvgUri)
 		if err != nil {
 			return err

sevenkeys/scryfall/types/set.go

@@ -11,4 +11,5 @@ type Set struct {
 	Name       string `json:"name"`
 	CardCount  int    `json:"card_count"`
 	IconSvgUri string `json:"icon_svg_uri"`
+	Digital    bool   `json:"digital"`
 }