Update epubcheck-ruby requirement from 4.2.6.0 to 5.0.0.0#88

dependabot[bot] wants to merge 1 commit intomainprogit/progit2-bg:mainfrom

dependabot/bundler/epubcheck-ruby-5.0.0.0progit/progit2-bg:dependabot/bundler/epubcheck-ruby-5.0.0.0Copy head branch name to clipboard