Updated `README.md`.

Updating `README.md` file.

Update README.md file.

Upload game executable.

Fix: exit function and replace clickable button with `R` key for trial restart.

Create functionality to quit the game with the Escape key.

Fix: no speed increase when game starts.

Create UI for game start and minor fixes.

Improved sprites and animations, addition of various obstacles

Prevent consecutive generation of the same obstacle.

Implementat score and hiscore management.

Fix: ground sprite modification.

Create UI for game over and retry button.

Manage player death and game over

Create obstacle generation and rock movement.