Update raylib.h

src/raylib.h

@@ -1,6 +1,6 @@
 /**********************************************************************************************
 *
-*   raylib - A simple and easy-to-use library to enjoy videogames programming (www.raylib.com)
+*   raylib n">v4.0 - A simple and easy-to-use library to enjoy videogames programming (www.raylib.com)
 *
 *   FEATURES:
 *       - NO external dependencies, all required libraries included with raylib