message: add solitaire game
diff: @@ -9,6 +9,7 @@ submit a PR, please!
  * <https://github.com/Piripant/skii>
  * <https://github.com/aprokurov/spaceshooter>
  * <https://github.com/ozkriff/zemeroth>
  + * <https://github.com/Swampsoft/solitaire>
  # Examples/tutorial code
  