Update README.md

Author: PardCode

README.md

@@ -74,7 +74,7 @@ If you want to modify and redistribute the source code files available in this r
 
 ```
 ...
-C++ OpenGL 3D Game Tutorial Series (https://github.com/PardCode/OpenGL-Game-Tutorial-Series)
+C++ OpenGL 3D Game Tutorial Series (https://github.com/PardCode/OpenGL-3D-Game-Tutorial-Series)
 <project name>, <website link or nothing>
   
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