Update README.md

Author: mdev34-lab

README.md

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 # Terminal-Platformer-Engine
 This is the Terminal Platformer Engine, also known as Engine. This is a barebones game engine that demonstrates the possibilities of game development in a terminal environment.
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+Current features:
+- Basic platformer physics
+- Power-ups
+- Coins
+- Breakable brick blocks
+- ANSI color
+- Bidirectional fireball power-up
+- Stompable enemies with basic AI (chase the player)
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+TO-DO:
+- [] Fix issue in which ground collision does not work when hitting low objects
+- [] Multi-screen support