Known issues

## Game client

* cpp-sc2 doesn't build on CMake version 4 (please, try the [v2.1.0](https://github.com/cpp-sc2/cpp-sc2/tree/v2.1.0) branch).
* (macOS) Rendered game images are filled with solid black color, #3.
* (Linux)`Observation` returns empty units list on first frame, #126.

## Game logic

* Unit's kill count is not exported, #151.
 