v3 updates

First, if you've been here for the whole journey, you'll notice a totally new WebGL version you can play in your browser. 

I tested it from the Unity Build & Test feature, and it works — BUT I'll caution you in going fullscreen because the Quit Game button didn't work properly for me. I tweaked some settings after that, so maybe it's better now. Maybe not.

I also added a Quit Game button in the lower right corner. I for sure know it works on Windows devices since I tested that myself, but I'm waiting for some other people to test it on MacOS and Linux. (Volunteers?)

I checked, double-checked, and triple-checked the MacOS upload to make sure I didn't zip the .app file. It should be working. I had a friend test it out, and he said it is. I had another friend test it out who said it didn't. If more people say it doesn't work, I'll troubleshoot later.

Since everything else on the original add list (see devlog 1) is so much more extensive, I think I'm going to pause the updates a bit while I create another game to pick up new skills I'll need to learn to implement in this game on my own.

For now, I hope you have fun with the game!