Updated _Sidebar (markdown)

_Sidebar.md

@@ -41,6 +41,7 @@
 * [How To: RPI: Install and configure touchscreen](Install-and-configure-Touchscreen-Drivers-(RPi))
 * [How To: Using raylib with C++](Using-raylib-with-Cpp)
 * [How To: Use multiple windows](Use-multiple-windows)
+* [How To: Screen Recording](https://github.com/raysan5/raylib/wiki/How-To:-Screen-Recording)
 * [Community Resources](Community-Resources)
 
 ## [Frequently Asked Questions](https://github.com/raysan5/raylib/wiki/Frequently-Asked-Questions)