previously manually edited the rss to fix problems in the generation. now testing changes to [muffet] to correctly generate rss. atom is also getting a fix here that was causing the body of the news to be duplicated, but otherwise i'm leaving it alone because i was only fixing rss and rss also had this problem and the fix applied to both.
edit: looks like it mostly worked, but also has weird sideeffects.
rss "validates" now, but previously ids weren't unique and needed to be, so i changed what im using as id, and now all old posts are duplicated in newsboat. any new subscriber to the feed won't get duplicated entries, but newsboat stored the old ids. oh well.