Readme update

Author: espzav

README.md

@@ -7,7 +7,7 @@ The portation of NES emulator is based on [ESP-BSP](https://github.com/espressif
 
 |  Selection of the game  | Super Mario | Donkey Kong | qBert |
 | :----------: | :-----------: | :----------: | :----------: |
-| <img src="doc/images/game_selection.jpg"> | <img src="doc/images/game_mario.jpg"> | <img src="doc/images/game_kong.jpg"> | <img src="doc/images/game_qbert.jpg"> |
+| <img src="doc/images/gameselection.jpg"> | <img src="doc/images/supermario.jpg"> | <img src="doc/images/donkeykong.jpg"> | <img src="doc/images/qbert.jpg"> |
 
 ## Warning
 -------