updated version of requests library

[mbreault]

Our security team got an alert about a cve in https://github.com/singer-io/tap-appsflyer/blob/master/setup.py. specifically that 'requests==2.12.4', should be updated to 2.20.0 or newer.

[cmerrick]

Hi @mbreault, thanks for your contribution!

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[dmosorast]

Thanks for the submission @mbreault! I'm prepared to merge this once we get confirmation about the contribution agreement.

[mbreault]

Thanks for the submission @mbreault! I'm prepared to merge this once we get confirmation about the contribution agreement.

I completed the contribution agreement the day I did the PR. Is there something else I need to do?

[dmosorast]

@mbreault Ah! I see now. The webhook must have been dropped at the time so I didn't receive the notification. Sorry for the delay, thanks a bunch! I'll get this merged now.

[cmerrick]

You did it @mbreault!

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