note about the readme

Author: valkyrienyanko

README.md

@@ -27,6 +27,8 @@ I was thinking to myself, *I want to make a bullet hell game, but I am also goin
 
 I do not want to redo the same things over again. If I want multiplayer, I can just grab it from here. If I want a modloader, I can find it here. If I want hotkeys, I can just get it from here. And so on.. That is the motivation behind this project!
 
+> ⚠️ A lot of things showcased here are not on the main branch. Check out the main branch for a working multiplayer scenario and the dev branch for everything else.
+
 ![Menu](https://user-images.githubusercontent.com/6277739/176084227-c1f748bf-2cc0-4492-b132-b68f49ea1301.gif)  
 Quick look at the menus