Create some TVFY merch (t-shirt, bumper stickers) for sale on the site

[JoannaHill]

Someone recently wrote in to ask if we sell merch and even offered to design some for us. In the lead up to federal election this could be a kinda fun way to increase awareness of the service. At worst, just make some cool tshirts for the team. a la openaustralia/oaf#339

[JoannaHill]

List of possible t-shirt printers:

https://drmoose.com.au/
http://bbscreenprinters.com/products/
https://www.threadandbutter.com.au/