fix script don't go in correct directory

update.lua

@@ -1,8 +1,8 @@
-
 local function downloadFile(url, dest)
     local response = http.get(url)
+	local scriptLuaPath = "scriptLua/" .. dest
     if response then
-        local file = io.open(dest, "wb")
+        local file = io.open(scriptLuaPath, "wb")
         file:write(response.readAll())
         file:close()
         print("Fichier téléchargé avec succès vers: " .. dest)