print("Please put redstone in slot 1. 1 Redstone = 1 Obsidian")
turtle.select(1)
waitingForRedstone = true
while waitingForRedstone do
    amount = turtle.getItemCount(1)
    if amount > 0 then
        waitingForRedstone = false
    end
end

while amount > 0 do
    turtle.dig()
    turtle.place()
    sleep(2)
    amount = amount - 1
end