Update pylint to 2.9.1#315

pyup-bot wants to merge 1 commit intomasterpython-microservices/microservices-scaffold:masterfrom

pyup-update-pylint-2.7.3-to-2.9.1python-microservices/microservices-scaffold:pyup-update-pylint-2.7.3-to-2.9.1Copy head branch name to clipboard