GH Actions: work around a bug in Lychee#46

jrfnl merged 1 commit intomainPHPCSStandards/PHP_CodeSniffer-documentation:mainfrom

feature/ghactions-prevent-link-check-failingPHPCSStandards/PHP_CodeSniffer-documentation:feature/ghactions-prevent-link-check-failingCopy head branch name to clipboard