Bump browserslist from 4.11.1 to 4.16.6 in /ploneconf2020-grace_under_fire#7

dependabot[bot] wants to merge 1 commit intomasterpolyester/polyester.github.io:masterfrom

dependabot/npm_and_yarn/ploneconf2020-grace_under_fire/browserslist-4.16.6polyester/polyester.github.io:dependabot/npm_and_yarn/ploneconf2020-grace_under_fire/browserslist-4.16.6Copy head branch name to clipboard