Update yelp.SlackBuild add support for webkit2gtk4.1#1

timsoftgit wants to merge 1 commit intomastertimsoftgit/willyslackbuilds:masterfrom

timsoftgit-patch-1-add-webkit2gtk4.1-supporttimsoftgit/willyslackbuilds:timsoftgit-patch-1-add-webkit2gtk4.1-supportCopy head branch name to clipboard