[blog/Kat-arena] Improve keywords and tags

content/blog/not-old-but-vintage-kat-arena.md

@@ -6,7 +6,8 @@ Author: "Katerina"
 description: "Kat-arena discovers software aging, a topic ever more relevant today with apps update limits and Preservation Teams for every kind of soft from video games to OSes. Just one question: how a piece of code can age?"
 series: [ "Kat-arena" ]
 categories: [ "software", "open source" ]
-tags: [ "Kat-arena", "software aging", "open source", "software obsolescence" , "feature creep", "bloatware", "software bloat"]
+tags: [ "Kat-arena", "software aging", "open source", "software obsolescence" , "feature creep", "bloatware", "software bloat", "software rejuvenation", "planned obsolescence"]
+news_keywords: [ "software aging", "open source", "software obsolescence" , "feature creep", "bloatware", "software bloat", "software rejuvenation", "planned obsolescence" ]
 ---
 
 # Not old, but vintage