Update prettier requirement from ^2.3.2 to ^2.4.0 in /ui#227

dependabot[bot] wants to merge 1 commit intomainstorjrd/iris:mainfrom

dependabot/npm_and_yarn/ui/prettier-tw-2.4.0storjrd/iris:dependabot/npm_and_yarn/ui/prettier-tw-2.4.0Copy head branch name to clipboard