Suggest using MSYS2 on Windows

Apparently it works

Author: ISSOtm

README.md

@@ -4,9 +4,10 @@ A customizable and ready-to-compile setup for Game Boy projects using RGBDS.
 *Contains your bread and butter, yet guaranteed 100% kitchen-sink-free!*
 
 > [!WARNING]
-> Windows users: please use [WSL](https://learn.microsoft.com/en-us/windows/wsl/install)! Due to a bug in Make, this project will **not** work outside of WSL!
+> Windows users: please use [WSL] or [MSYS2]!
+> Due to a bug in Make, this project will **not** work outside of WSL!
 
-**[The wiki](https://github.com/ISSOtm/gb-starter-kit/wiki) has information on how to use this project.**
+**[The wiki] has information on how to use this project.**
 
 Each sub-directory contains documentation of its own contents, in the form of a `README.md` file.
 I suggest starting with `src/`.
@@ -25,3 +26,7 @@ I recommend the [Emulicious](https://emulicious.org) emulator for developing ROM
 - [Variable-width font engine](https://github.com/ISSOtm/gb-vwf#readme)
 - [Structs in RGBDS](https://github.com/ISSOtm/rgbds-structs#readme)
 - [Sound drivers](https://github.com/ISSOtm/fortISSimO/wiki/Drivers-comparison)
+
+[WSL]: https://learn.microsoft.com/en-us/windows/wsl/install
+[MSYS2]: https://msys2.org
+[the wiki]: https://github.com/ISSOtm/gb-starter-kit/wiki