Upd Readme [skip ci]

Author: xrSimpodin

.github/README.md

@@ -5,6 +5,8 @@
 <p align="center">
   <a href="https://discord.gg/Q6QDxbNcfR"><img src="https://img.shields.io/discord/508530704674455562.svg?style=for-the-badge&label=DISCORD&logo=discord&logoColor=ffffff&color=7389D8&labelColor=6A7EC2)" alt="Discord"></a>
 
+<h3 align="center"> <a href="https://discord.gg/Q6QDxbNcfR"><b>!THIS IS FOR DEVELOPERS ONLY, IF YOU'RE LOOKING FOR OGSR MOD/OGSR:GUNSLINGER, JOIN THE DISCORD ABOVE!</b></a></h3>
+
 <h3 align="center"> <a href="#english"><b>English</b></a>/<a href="#русский"><b>Русский</b></a></h3>
 
 ![Logo](https://camo.githubusercontent.com/abf193ef26e3b22a66cc0cf2a4bcb63a345d7620/68747470733a2f2f63646e2e646973636f72646170702e636f6d2f6174746163686d656e74732f3534353632383830383438313334313434302f3733303737383730323636393135323239362f6c6f676f2e706e67)