CompatHelper: bump compat for Books to 3, (drop existing compat)#6

github-actions[bot] wants to merge 1 commit intomainFourMInfo/JuliaDataScience:mainfrom

compathelper/new_version/2024-08-24-04-07-28-596-04142145172FourMInfo/JuliaDataScience:compathelper/new_version/2024-08-24-04-07-28-596-04142145172Copy head branch name to clipboard