rules: add exocomics
rules: add exocomics

miniflux/picoFeed,mkresin/picoFeed,songfj/picoFeed,hdhoang/picoFeed,Chman/picoFeed,MorrisJobke/picoFeed,inscriptionweb/picoFeed,fguillot/picoFeed,keinkurt/picoFeed