As of 1.19, world generation can only be configured through datapacks. Here, I intend to provide unmodified datapack templates for the Simple Ores mods so that you can customize ore generation as you see fit. I expect that this will primarily be of interest to modpack makers.
Short version: unzip the file, edit the json files you want to change, zip it back up the way you found it, and drop it in your datapacks forlder.
Long version: for how to load and use the datapacks, see the Minecraft Wiki article on Data Packs. For how to create or modify these data packs, see the Minecraft Wiki tutorial on Creating a Datapack, and the article on "Custom World Generation". See also the Forge Community Wiki article on Biome Modifiers.
