refactoring: change guard's hit points value

src/main/java/game/StartDarkSoulsGame.java

@@ -176,7 +176,7 @@ public class StartDarkSoulsGame {
 				+ "It's corrosive, like acid. \n You got a demon, little man.\n "
 				+ "Guard fought back with sowrd of ashina "
 				+ "\n(you recieve 3 damage) ");
-		playerHP = playerHP -3;
+		playerHP = playerHP - 5;
 		if (playerHP == 0) {
 			lose();
 		}