custom: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=ZQVJRUCA6B8CY&source=url

custom: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=PZBZDFNKBJW5E&source=url

Add PayPal donation link to funding options.
Add PayPal donation link to funding options.
