RezaSi

I'd like to work on this

> @RezaSi I discussed with @andrerfcsantos and we decided that it is fine for this exercise to assume that the student already knows goroutines. So when you move on to...

> The content you present here seems to be copied from https://www.golangbootcamp.com/book/concurrency. The book does not have any license file so we cannot know if the author allows copying without...

> Did you invent the exercise from scratch? If yes, I could start reviewing that part. Yes, it's not copied from somewhere or another exercise, tnx for the review.

@junedev Tnx for all your advice, I think resolved all, and repair some other parts. Yes, I'm not a native speaker, if you can help with grammar, it's very welcome.

@junedev Any update?