Added directional control screenshots to README

README.md

-# 2048 Game
+# Game 2048
 
-This is the classic 2048 game, implemented in C++.
+## Screenshots of Game Controls
 
-## Download and Play
+Here are the screenshots showing the directional controls for the game:
 
-To play the game, download the compiled executable from the repository and run it on your local machine:
-
-1. Download the executable [game2048](./game2048).
-2. Open a terminal and run the game:
-   ```bash
-   ./game2048
+![Up Functions](./screenshots/UPFUNCTIONS.PNG)
+![Down Functions](./screenshots/DOWN.PNG)
+![Left Functions](./screenshots/LEFT.PNG)
+![Right Functions](./screenshots/RIGHT.PNG)