fromWheatToFlour

local SLOT_COUNT = 16

function getItemIndex(itemName)
    for slot = 1, SLOT_COUNT, 1 do
        local item = turtle.getItemDetail(slot)
        if(item ~= nil) then
            if(item["name"] == itemName) then
                return slot
            end
        end
    end
    return 17
end

while true do
    -- Find wheat
    local WH = getItemIndex("minecraft:wheat")
    if (WH < 16) then
        turtle.select(WH)
        turtle.dropDown()
        sleep(10)
        turtle.suckDown()
        -- Find wheat flour
        local WF = getItemIndex("create:wheat_flour")
        if (WF < 16) then
            turtle.select(WF)
            turtle.drop()
        end
    end
    sleep(0.5)
end