Update flake8 requirement from ==3.8.* to ==6.0.*#108

dependabot[bot] wants to merge 1 commit intomastercuenca-mx/mati-python:masterfrom

dependabot/pip/flake8-eq-6.0.starcuenca-mx/mati-python:dependabot/pip/flake8-eq-6.0.starCopy head branch name to clipboard