update names

cart-grain.go

@@ -59,14 +59,14 @@ func getItemData(sku string) (*messages.AddItem, error) {
 		priceField, ok := item.GetFields()[4]
 		if ok {
 
-			pricef, ok := priceField.(float64)
+			priceFloat, ok := priceField.(float64)
 			if !ok {
 				price, ok = priceField.(int)
 				if !ok {
 					return nil, fmt.Errorf("invalid price type")
 				}
 			} else {
-				price = int(pricef)
+				price = int(priceFloat)
 			}
 		}
 	}