Updated Working on GNU Linux (markdown)

Working-on-GNU-Linux.md

@@ -1,8 +1,10 @@
 #Dependencies
+
 Raylib as several dependencies that you need in order to work with it.
 
 #### Install required tools
 You need a **GCC** (or alternative C99 compiler), **make** and **git** (to download raylib repo). 
+
     sudo apt install build-essential git
 
 #### Install required libraries