modified the README file

Author: oyerohabib

SNAKE_GAME/README.md

@@ -1 +1,14 @@
-# Snack game in python using curses and random library
+# Snack game in built using python. the snake start with a small length and keeps growing as it keeps feeding on the food. The game is over when it hits the end of the terminal box or eats itself.
+
+## Requirements
+-  curses
+- random
+
+## How to run
+- open you command line and navigate to the path of the file
+- do a pip install curses && pip install random
+- then type python snake.py to run
+
+## The game in action is like this:
+
+<img src="https://github.com/oyerohabib/Python-project-Scripts/blob/oyerohabib-2/SNAKE_GAME/snake-game.png">