Farming Ores gives you ore deposits through crafting. Not the ore itself as the intention was to make the vanilla game a bit more difficult. This is one of many data packs I have put together only now I am choosing to split it up for you to enjoy as well. In later versions I plan on adding ore crafting and allow deposits to drop from crops but at this time those features are hard coded in 1.13 and can not be done.
The recipes are located in the data/recipe viewer folder within the data pack itself.
Though I am new to creating data packs. I am also open to suggestions and feedback.