Update flake8 requirement from <5,>=3.8.4 to >=3.8.4,<7#46

dependabot[bot] wants to merge 1 commit intomasterpython-formate/flake8-github-actions:masterfrom

dependabot/pip/flake8-gte-3.8.4-and-lt-7python-formate/flake8-github-actions:dependabot/pip/flake8-gte-3.8.4-and-lt-7Copy head branch name to clipboard