If you could fork from upstream, does that mean you've forked up? 😂

So as a new git user, did anybody show you how to fork? 😂

Hello?
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Hello!!!!??
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sudo Hello?

You could use /\D+/.test('498934') == false to check if a string contains only digits. That statement will result to true. /\D+/.test('oijwei3') == false will result to false since the the test argument has letters in them.