local lanecount = 0
local lanehight = 0
local lanewidth = 0
local function diglane()
    for i in lanewidth,0 do
        turtle.dig()
        turtle.forward()
        for i in lanehight,0 do
            turtle.digup()
            turtle.up()
        end
        turtle.dig()
        turtle.forward()
        for i in lanehight,0 do
            turtle.digDown()
            turtle.down()
        end
    end
end