Add disclaimer for the end of the example game, because I haven't made anything else and want to show it off

Signed-off-by: Alek Ratzloff <alekratz@gmail.com>

examplegame/rooms.py

@@ -321,4 +321,11 @@ database.add_items(
     )
 )
 
-database.add_rooms(Room(id="western_fork", name="Western fork", desc=[], items=[]))
+database.add_rooms(
+    Room(
+        id="western_fork",
+        name="Western fork",
+        desc="((This is currently the end of the game.)) Thanks for playing!",
+        items=[],
+    )
+)