message: Add tetrominoes-rust to Projects
diff: @@ -14,6 +14,7 @@ submit a PR, please!
  * <https://github.com/vinceniko/tetrust>
  * <https://github.com/icefoxen/ld42/>
  * <https://github.com/conwayste/conwayste/>
  + * <https://github.com/avandolder/tetrominoes-rust>
  # Examples/tutorial code
  