for resourcepack creators:
you just need to put in the root of your resourcepack a file named "RPD.txt", like this:

and in each line of the file you need to insert the mods IDs, like this:
modmenu
polytone
other mod IDs...
also we have implemented the OR operator ||
iris||optifine
this will ensure that the user have either iris or optifine installed
like anyother mod you just need to clone the repository on your IDE and run the gradle task "build"