Make it possible to override elements with extendTailwindMerge#294

dcastil merged 6 commits intomaindcastil/tailwind-merge:mainfrom

breaking-feature/199/make-it-easier-to-override-elements-in-configdcastil/tailwind-merge:breaking-feature/199/make-it-easier-to-override-elements-in-configCopy head branch name to clipboard