*** WooCommerce PDF Invoice Changelog ***
2021.04.17 - version 4.13.0
* Version bump
2021.04.01 - version 4.12.1
* Optionally store the logo in the invoice meta, allows old invoices to keep the logo used when created
* new filter to allow no PDF to be attached based on custom variable pdf_invoice_custom_no_pdf_required
* Move PDF Invoice debugging info to WC System Status for ease.
* Rename PDF Debugging tab to Admin functions.
* Remove unnecessary logging from zip exporting
* If not using sequential invoice numbers then use $order->get_order_number() not $order_id for compatibility with Sequential Order Numbers plugins
* Rework PDF download link in order meta box
* Add option to set Chroot see
https://github.com/dompdf/dompdf/wiki/Usage#security-restrictions-for-local-files
* Missing Logo admin notice
* WC 5.2
2021.03.18 - version 4.12.0
* Fix wc_pdf_invoice_number not saving
* Fix invoice date formating
* Fix invoice download link in order MetaBox
* WC 5.1
2021.03.18 - version 4.11.1
* Compatibility with WOOCS - WooCommerce Currency Switcher
* PHP 8
* New option to override woocommerce_tax_display_cart for showing taxes in order totals section
* New filter pdf_invoice_order_item_totals to modify $order->get_order_item_totals() before output
2021.01.29 - version 4.11.0
* Version bump to correct changelog date
* Create PDF template file in theme folder
* Link to make customising template easier
