Update README.md

Author: dmetehan

README.md

@@ -5,6 +5,7 @@ Python OpenGL 3.3
 
 ## Installation
 Tested with Python 3.9.0. You can see all the libraries and versions in requirements.txt.
+
 Install following packages via pip:
 1. PyOpenGL: `pip install PyOpenGL PyOpenGL_accelerate`
 2. GLFW: `pip install glfw`