size = nil
direction = nil

function start()
  term.clear()
  term.setCursorBlink(false)
  term.setCursorPos(1,1)
  textutils.slowWrite("yeet OS...\n\n")
  textutils.slowWrite("Area size: ")
  size = read()
  textutils.slowWrite("Mine left (l) or right (r): ")
  direction = read()
  term.setCursorPos(term.getCursorPos())
end

function reloadFuel()
  turtle.select(16)
  turtle.dig()
  turtle.place()
  turtle.select(15)
  repeat
	  turtle.place()
  until ~turtle.refuel()
  turtle.select(16)
  turtle.dig()
end

function mine()
  turtle.select(1)
  turtle.dig()
  turtle.forward()
end

start()
reloadFuel()