Bump html-proofer from 3.18.8 to 4.4.0#320

dependabot[bot] wants to merge 1 commit intomasterStuyPulse/team694.github.io:masterfrom

dependabot/bundler/html-proofer-4.4.0StuyPulse/team694.github.io:dependabot/bundler/html-proofer-4.4.0Copy head branch name to clipboard