Add gittype (#175)

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* Link to your project (GitHub/crates.io):
https://github.com/unhappychoice/gittype
* Description (optional): A CLI code-typing game that turns your source
code into typing challenges
* Screenshot or gif (strongly recommended): 

![demo.gif](https://github.com/unhappychoice/gittype/blob/main/docs/images/demo.gif?raw=true)

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Author: unhappychoice

README.md

@@ -129,6 +129,7 @@ Aside from those listed here, many other apps and libraries can be easily be fou
 - [enimtui](https://codeberg.org/tranzystorekk/enimtui) - Terminal-based minesweeper knockoff.
 - [cgol-tui](https://github.com/jeromeschmied/cgol-tui-rs) - Conway's Game of Life viewer with a TUI in Rust.
 - [game-of-life-rs](https://github.com/kachark/game-of-life-rs) - Conway's Game of Life implemented in Rust and visualized with tui-rs.
+- [GitType](https://github.com/unhappychoice/gittype) - A CLI code-typing game that turns your source code into typing challenges.
 - [Maze TUI](https://github.com/agl-alexglopez/maze-tui) - Beautiful visualizations of common maze building and graph searching algorithms.
 - [minesweep](https://github.com/cpcloud/minesweep-rs) - Terminal-based Minesweeper game.
 - [modder-rs](https://github.com/JayanAXHF/modder-rs) - A practical TUI to manage and install mods for Minecraft.