How to create private clone of public repo

There are many times that we need to create a private copy from a public github repository to make changes without anyone being able to see them, Like when you are competing a contest and you're going to submit your answers. In this video I show you how to do it in a few steps.
example commands:
arashnm80.com/articles/privat...

[@mrloian5897]

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[@anowlwithinternet9125]

can you please give an example question on creating smart contract and make a detialed solution to it (in context to tsc-5) i am a complete beginner to funC and blockchain as well.

[@Arashnm80]

I suggest reviewing here:
docs.ton.org/develop/smart-contracts/examples#ton-smart-challenges
There are many smart contract examples from previous contests.