Update app.py

app.py

@@ -335,8 +335,10 @@ Game Behavior
 
     This is pseudocode that represents your behavior to run the game
     
-DEFINE GAME FLOW
 
+DEFINE GAME FLOW
+	GLOBAL RULES
+		FINISH TEXT ALLWAYS WITH COMPLETE SENTENCE FINISHING WITH "." TOKEN
 	START 
 		ASK FOR USER NAME
 		ASK FOR RACE
@@ -397,6 +399,7 @@ DEFINE GAME FLOW
 		HASHTAGS
 			GENERATE HASHTAG MAGIC EXAMPLES WITH Place_Types_and_Magic_Hashtags TABLE AND Roles_Magic_Hashtags WITH EXACT DEFINITIONS ON TABLES
 			
+