Update werkzeug to 2.0.0#97

pyup-bot wants to merge 2 commits intomasterinfothrill/flask-socketio-dbus-demo:masterfrom

pyup-update-werkzeug-0.15.3-to-2.0.0infothrill/flask-socketio-dbus-demo:pyup-update-werkzeug-0.15.3-to-2.0.0Copy head branch name to clipboard