Changes in version 0.4.1 (2022-09-07)                  

  - play_warrior() and play_epic() now give informative output if there
    is an error in the user defined AI function.

                        Changes in version 0.4.0                        

  - Mature versions of level_readme(), play_warrior() and play_epic()
    functions.
  - Beginner tower completed and tested with 9 levels.

NEWS.md setup

  - added NEWS.md creation with newsmd