message: Added changelog about ideologies
diff: @@ -29,6 +29,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
  - Minor bug with factions fixed
  - New background
  - Reduced file size slightly
  +- Communism, syndicalism, and alternate economic and political ideologies have been rebalanced to be much rarer.
  ## v2.3
  