mine.lua

local init = {
    x = 492,
    y = 10,
    z = 863,
    dir = "north",
}
local mining = {
    x = -64,
    y = 40,
    z = 50,

        chest = "down", -- (can also be "down")
}

os.loadAPI("lib.lua")
lib.init(init.x, init.y, init.z, init.dir)
lib.excavate(mining.x, mining.y, mining.z, mining.chest)