Update tox to 4.11.2#479

pyup-bot wants to merge 1 commit intomastermatt2000/json_stream_reader:masterfrom

pyup-update-tox-3.8.6-to-4.11.2matt2000/json_stream_reader:pyup-update-tox-3.8.6-to-4.11.2Copy head branch name to clipboard