WooCommerce Google Product Feeds 11.0.19

* New: Integrates with Yoast WooCommerce SEO extension for product identifiers
* Change: No longer supports WooCommerce prior to v3.0

* New: Support for Local Product Feed & Local Product Inventory feed for Google's Local Inventory Ads programme.
* Change: WooCommerce 4.0 compatibility

* New: Support for Tax Category element in product feed
* Change: WooCommerce 3.9 compatibility
* Change: Change structured data filters to work around bug in Yoast SEO for WooCommerce extension
* Change: Change order of elements output in product feed
* Fix: Fix incorrect schema version reference in review feed