test single use button

os.unloadAPI("button")
os.loadAPI("button")

button.makeSingleUseButton({["startx"] = 2, ["starty"] = 2, ["stopx"] = 4, ["stopy"] = 5},
        {["color_bkg"] = colors.lime, ["color_text"] = colors.white, ["text"] = "lol", ["textStartPosX"] = 2, ["textStartPosY"] = 3, ["click_color_text"] = colors.black, ["click_color_bkg"] = colors.green, ["event_value"] = "lol"},
        1,
        function() while true do local e, k = os.pullEvent("key"); if k == keys.q then button.removeButton("lol"); return end end end,
        function() term.setTextColor(colors.white); term.setBackgroundColor(colors.black); print("Click!"); end)