Changelog:

1.0
-added recipes for: command block. command block minecart, spawner, zombie spawn egg, creeper spawn egg, skeleton spawn egg, wither skeleton spawn egg, name tag, fish buckets, knowledge book, red and brown mushroom blocks and mushroom stem

-added fixing anvils

-added recycling moss stone in the furnace

1.1
-added structure block, structure void and jigsaw block crafting recipes

1.2
-added debug stick, elytra and totem of undying crafting recipes

1.3
-added bedrock, repeating and chain command block crafting
-removed name tag crafting recipe

1.4 in plans: smelting cobblestone slabs into stone slabs and more!