Reactor Updater

sleep(2)

if (fs.exists("newVersion.txt")) == true then
    fs.delete("newVersion.txt")
end

while (fs.exists("newVersion.txt")) == false do
    sleep(2)
    shell.run("pastebin get KWdzfSbG newVersion.txt")
    sleep(2)
    local ver = fs.open("newVersion.txt", "r")
    print(ver.readline())
    newVersion = tonumber(ver.readline())
    ver.close()
    sleep(2)
    local oldVer = fs.open("version.txt", "r")
    print(oldVer.readline())
    oldVersion = tonumber(oldVer.readline())
    oldVer.close()
    fs.delete("version.txt")
end
sleep(2)
if newVersion > oldVersion then
    UpdateAvailable = true
else
    UpdateAvailable = false
end
sleep(2)
update = fs.open("updater.txt","w")
update.write(UpdateAvailable)
update.close()
local turbine
term.clear()
sleep(10)