[Snyk] Upgrade postcss from 8.4.39 to 8.5.4#55

nerdy-tech-com-gitub wants to merge 1 commit intomainnerdy-tech-com-gitub/awesome-landing-pages:mainfrom

snyk-upgrade-54b6d57bae9c89a9d93748bf940ae12anerdy-tech-com-gitub/awesome-landing-pages:snyk-upgrade-54b6d57bae9c89a9d93748bf940ae12aCopy head branch name to clipboard