add about

Author: mastercoms

README.md

@@ -1,6 +1,14 @@
 # Team Comtress 2
 
-Team Fortress 2, but with a lot of fixes, QoL improvements and performance optimizations! 
+Team Fortress 2, but with a lot of fixes, QoL improvements and performance optimizations!
+
+## About
+
+What is Team Comtress 2? It's a version of Team Fortress 2, based on the recent leak which aims to fix many bugs, performance issues, etc. Imagine it like mastercomfig on steroids!
+
+Obviously, as a leaked build, it's not useful for getting better performance in Casual on its own (you can't use this build to connect to any existing servers), but it can help me a lot if you all can test it, so that I am more confident in sending many of these changes to Valve for them to include in the base game! Please let me know how it works for you!
+
+By the way, you can still use [mastercomfig](https://mastercomfig.com/) with it, install it like usual! (and obviously I'd recommend it)
 
 ## Install