Fixed where "Raylib-Quckstart" was supposed to be Raylib-Quickstart

Working-on-Windows.md

@@ -18,7 +18,7 @@ Download the w64devkit zip file, unzip it and run W64Devkit.exe. that will give
 
 *Note* that old MinGW (Not w64) from mingw.org will not work with raylib. You need to use MinGW-w64.
 
-## Raylib-Quckstart, the simple solution to get started quickly.
+## Raylib-Quickstart, the simple solution to get started quickly.
 The quickstart is a cross platform template for all desktop platforms that will setup raylib automatically.
 
 https://github.com/raylib-extras/raylib-quickstart