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That also doesn't have anything to do with your tutorial, nor has it been updated (except the README) in more than a year, so it wouldn't be a valid repository anyway. Your tutorial also already got rejected, changing the repository after the fact won't change this.

Thanks sir.
But I dont understand with providing a CMakeLists.txt with my source code,
Can you tell me a litle bit

You should ask @nafestw since he was the one who suggested it.