Thanks for the suggestions, but they are not in my plans currently. I’m offering it here more as a helper and example rather than as a primetime solution.
FWIW, I’ll probably post a revised end enhanced version on my web site at some point in the future. It gives me the ownership and I’ve had a few instances of others plaigarising my stuff in the past when it has been in other places.
Right now I have a lot of work and personal projects on the go. Also a notable back log of posts and around Drafts, Shortcuts, TextExpander, and maybe even Keyboard Maestro I need to sort once I’ve actually migrated the decade’ish of content from my existng site to its new platform.