Update goshopify.go

Fixed fullfillment typo

Add PriceRule resource (bold-commerce#113)

* Add PriceRule resource

Add shipping zones service (bold-commerce#110)

* Add shipping zones service

Small fix for custom deserializer edge case (bold-commerce#111)

Add Order actions: Cancel, Close and Open (bold-commerce#103)

* Add Order actions: Cancel, Close and Open

* Add `OrderCancelOptions`

merged-by: Gord Currie <[email protected]>

Create custom unmarshaller for ShippingLines (bold-commerce#71) (bold…

…-commerce#105)

* Create custom unmarshaller for ShippingLines

 - Implemented custom unmarshaler to handle requested_fulfillment_service_id
sometimes being returned as json numbers or json nulls instead of json strings.

adding WithLogger option (bold-commerce#99)

Co-authored-by: Gord Currie <[email protected]>

Create custom unmarshaller for orders (bold-commerce#100)

* Create custom unmarshaller for orders

- We noticed an issue where some older orders were being sent
with line items that had their properties field set an empty
JSON object rather than the expected array. This was causing
an error when attempting to unmarshal.

* cleanup tests

Co-authored-by: Gord Currie <[email protected]>

adding go mod (bold-commerce#77)

Adding pre_launch_enabled to shop model (bold-commerce#63)

- updates fixture, model and tests
- adds support for pre_launch_enabled flag on shop model