Update links and OS names

Working-on-Raspberry-Pi.md

@@ -3,7 +3,7 @@ To build your raylib game for Raspberry Pi you just need to download raylib git
 
 ### Supported Devices and OS
 
-Official OS supported is [Raspbian Buster](https://www.raspberrypi.org/downloads/raspbian/), but Stretch currently works too. Following Raspberry Pi devices work flawlessly by raylib:
+Official OS supported is [Raspberry Pi OS](https://www.raspberrypi.org/software/operating-systems/), but Raspbian Stretch and Raspbian Buster currently work too. Following Raspberry Pi devices work flawlessly by raylib:
 
  - Raspberry Pi Zero (all models)
  - Raspberry Pi 1 (all models)
@@ -39,7 +39,7 @@ make PLATFORM=PLATFORM_RPI
 ```
 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:
+NOTE: To use raylib on the Raspberry Pi desktop, you need to had previously installed all desktop windowin system libraries, if you just downloaded [Raspberry Pi OS Desktop](https://www.raspberrypi.org/software/operating-systems/), 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 libx11-dev libxcursor-dev libxinerama-dev libxrandr-dev libxi-dev libasound2-dev mesa-common-dev libgl1-mesa-dev