In the Download, you will find three items, a folder named "asphodel_meadows" another folder names "Asphodel Meadows Resource Pack" and a text file you can open with any program you like.
the Text file has some instructions and a bit or background on some known bugs, issues etc. and the rest is pretty self-explanatory.. make sure this resource pack is the top pack you have on, you are able to use any other packs with this one as long as this one is on top! and make sure you place the data pack in the data packs folder correctly. then load the world and type "/reload" if you see this message:
Thanks, Neon Pixel! I've updated the links so you should be able to use the newest version! as of right now the 1.13 released version works pretty well! I'm making some tweaks in the 1.14 snapshots so hopefully, I'll have a new "2.0" edition when that new version comes out! complete with dungeons, bosses and all sorts