Sort wines by rating

vino.go

@@ -9,6 +9,7 @@ import (
 	"image/png"
 	"io"
 	"log"
+	"sort"
 	"strconv"
 
 	// Imported for side effects to register format handlers
@@ -153,6 +154,10 @@ func ListWines(ctx context.Context, db *bolt.DB) ([]Vino, error) {
 		return nil, err
 	}
 
+	sort.Slice(wines, func(i, j int) bool {
+		return wines[i].Rating > wines[j].Rating
+	})
+
 	return wines, nil
 }