I will be updating this next month (July 2020) to reflect the current state of 2D in Uinty, it's in a batter spot now and unfortunately LWRP is no longer supported and has been replaced by URP. So I will update the guide with that. If it's July 15th 2020 and this guide doesn't show how to do this on URP hit me up on twitter to remind me to get it done.