anchor.diff:        { url ="http://nakedsecurity.sophos.com/feed/"; }
         { url ="https://www.braintreepayments.com/rss"; }
         { url ="http://edri.org/feed/"; }
  -      { url ="http://feeds.feedburner.com/GiantRobotsSmashingIntoOtherGiantRobots"; }
         { url ="http://blog.dnsimple.com/feed.xml"; }
         { url ="https://ruudvanasseldonk.com/feed.xml"; }
         { url ="http://www.lowrisc.org//index.xml"; }
  
positive.code:       { url ="https://www.destroyallsoftware.com/blog/index.xml"; }
        { url ="http://metajack.im/"; }
        { url ="https://haskell-at-work.com/feed.xml"; }
        { url ="http://kingdomcomerpg.com/?feed=rss2"; }
        { url ="http://temporal.pr0.pl/devblog/feed/"; }
        { url ="https://ohm2013.org/site/feed/"; }
        { url ="http://www.wroclaw.pl/rss.xml"; }
        { url ="https://superevr.com/blog/feed/"; }
        { url ="http://thejoysofcode.com/rss"; }
        { url ="http://www.rsspect.com/rss/threeps.xml"; }
  
negative.code:       color article            default   default
      '';
      urls = [
        { url ="https://osarch.org/feed/"; }
        { url ="https://fosdem.org/2021/atom.xml"; }
        { url ="https://tailscale.com/blog/index.xml"; }
        { url ="https://nrdxp.dev/feed.xml"; }
  