Updated Working on Raspberry Pi (markdown)

Working-on-Raspberry-Pi.md

@@ -2,7 +2,17 @@ To build your raylib game for Raspberry Pi you just need to download raylib git
 
 ### Supported Devices and OS
 
-Currently ALL Raspberry Pi devices are supported by raylib (1, 2, 3, Zero and variants). OS supported is [Raspbian Stretch](https://www.raspberrypi.org/downloads/raspbian/). If you're still using Raspbian Jessie, you should update to Raspbian Stretch.
+Official OS supported is [Raspbian Buster](https://www.raspberrypi.org/downloads/raspbian/). Following Raspberry Pi devices work flawlessly by raylib:
+
+ - Raspberry Pi Zero (all models)
+ - Raspberry Pi 1 (all models)
+ - Raspberry Pi 2 (all models)
+ - Raspberry Pi 3 (all models)
+ - _Raspberry Pi 4 (PLATFORM_DESKTOP only!)_
+
+_NOTE: Currently **Raspberry Pi 4** native mode compilation is not supported, for further information just [check this issue](https://github.com/raysan5/raylib/issues/1041)._
+
+
 
 ### Supported OpenGL backends
 
@@ -29,13 +39,14 @@ make PLATFORM=PLATFORM_DESKTOP GRAPHICS=GRAPHICS_API_OPENGL_21
 NOTE: To use raylib on Raspbian desktop, you need to had previously installed all desktop windowin system libraries, if you just downloaded [Raspbian Desktop](https://www.raspberrypi.org/downloads/raspberry-pi-desktop/), it comes with all required libraries installed but if you're using a plain (no desktop) Raspbian system, you need to install the following components first:
 ```
 sudo apt-get install --no-install-recommends raspberrypi-ui-mods lxterminal gvfs
-sudo apt-get install mesa-common-dev
-sudo apt-get install libgl1-mesa-dev
+sudo apt-get install libx11-dev
 sudo apt-get install libxcursor-dev
 sudo apt-get install libxinerama-dev
 sudo apt-get install libxrandr-dev
 sudo apt-get install libxi-dev
 sudo apt-get install libasound2-dev
+sudo apt-get install mesa-common-dev
+sudo apt-get install libgl1-mesa-dev
 ```
 raylib also works on [DietPi](https://dietpi.com/) distribution, following libraries are required:
 ```