Add sssnake (#180)

sssnake is a classic snake game for the terminal that can play itself
and be used like a screensaver.

README.md

@@ -132,6 +132,7 @@ List of projects that provide terminal user interfaces
 - [snake](https://github.com/wick3dr0se/snake) :video_game:  A super minimal TUI snake game written in pure BASH v5.1+
 - [Square Tic Tac Toe](https://github.com/learnbyexample/TUI-apps/tree/main/SquareTicTacToe) Like Tic Tac Toe, but form a square with 4 corners instead of a line
 - [sshtron](https://github.com/zachlatta/sshtron) multiplayer lightcycle game that runs through SSH
+- [sssnake](https://github.com/AngelJumbo/sssnake) The classic snake game for the terminal that can play itself and be used like a screensaver.
 - [steam-tui](https://github.com/dmadisetti/steam-tui) Just a simple TUI client for steamcmd. Allows for the graphical launching, updating, and downloading of steam games through a simple terminal client.
 - [sudoku-rs](https://github.com/MitchelPaulin/sudoku-rs) Sudoku built with tui-rs
 - [sweeper](https://github.com/igor47/sweeper) Minesweeper game using curtsies