added mountain icon

entities/map.py

@@ -11,6 +11,7 @@ class BrSimMap():
     self.player_sym= '🟠'
     self.dead_player_sym= '💀'
     self.item_sym= '📦'
+    self.mountain_sym = '⛰️'
     self.init_players_coordinates()
     self.init_items_coordinates()
     self.init_map_matrix()
@@ -21,6 +22,8 @@ class BrSimMap():
     # (tomorrow we can choose different colors for different locations
     # 🟠 this is a player (we could use different colors for different genders)
     # 📦 this is an item (weapon or another item)
+    # 💀 this is icon when the player is dead 
+    # ⛰️ this is icon for the mountain (We can prevent players from passing through the mountains and thus use them for map boundaries.)
 
     width= []
     for i in range(self.world_width):