[Snyk] Security upgrade waitress from 2.1.2 to 3.0.1#136

MogensDevNull wants to merge 1 commit intomasterMogensDevNull/data-driven-web-apps-with-flask:masterfrom

snyk-fix-9fc6e4567f28d7f43ba8a551c47fdbddMogensDevNull/data-driven-web-apps-with-flask:snyk-fix-9fc6e4567f28d7f43ba8a551c47fdbddCopy head branch name to clipboard