29-Apr-2022: Hacky fix for Journals' atom feed

I haven't been able to fix the atom feeds for my site so that they display a full entry (I've mentioned this before in another journal entry). I finally have given up and will just use a special field in TiddlyWiki, called summary, and output that into the entries' summary fields.

This is a compromise so that I can display *something* in the atom feeds for each entry, as displaying the full HTML wasn't working.

Check the feed for this journal entry and you should see only the line above (plus some added text)! It's the summary!