corrected CustomField.Options field to string from []string

snipcart/common.go

@@ -37,6 +37,9 @@ type Client struct {
 }
 
 type CustomField struct {
-	Name  string `json:"name"`
-	Value string `json:"value"`
+	Name     string `json:"name"`
+	Value    string `json:"value"`
+	Type     string `json:"type,omitempty"`
+	Options  string `json:"options,omitempty"`
+	Required bool   `json:"required"`
 }

snipcart/snipcart.go

@@ -41,6 +41,7 @@ type Order struct {
 	Subtotal         float64    `json:"subtotal,omitempty"`
 	Currency         string     `json:"currency,omitempty"`
 	Total            float64    `json:"grandTotal,omitempty"`
+	TotalTaxable     float64    `json:"taxableTotal,omitempty"`
 	Status           string     `json:"status"`
 	TotalWeight      float64    `json:"totalWeight"`
 	ShippingAddress  Address    `json:"shippingAddress,omitempty"`