v4.6.0

• Add an optional token parameter to list and show products endpoints. Thanks @ddombrowsky!

The position of the arguments for the list and show product methods has changed. Make sure to add an IToken as one of the arguments or a {} in its place. Specifically, products.list(params) was changed to products.list(token, params) and products.show(id, params) to products.show(id, token, params).