Permisson problem with /eco2ai/data/config.txt

[Mikhail Rudenko]

Hi, we are enjoying using your lib, but we have some problem, that isn't critical.

We have this lib on our linux servers and when user without root trying use this lib, he always has this problem.

The problem is solved by changing the write permissions in the /eco2ai/data/config.txt file to 777
But it would be nice if you changed this in your code, it might be better to create this file in the user's home directory every time.
It's minor problem, but after solving this problem, your lib would be better)

With respect, Mikhail R.