Update README.md

README.md

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 # VaporWaveArt
 The following code Vaporwaves an image. This code is purely artistic and has no other purpose. 
 
-To run the code, run main.py in a python shell.
+To run the code, run main.py in a python shell. A image should appear. If you click ESC, the image will close. Clicking any other key will refresh the image. 
 
-The script requires opencv 3.3.1 and numpy.
+To change the image being used, navigate to vaporwave/__init__.py and change the path on line 10.
+
+#Requirements
+numpy==1.16.2
+opencv-python==4.0.0.21
 
 To use this code, download it and all of its folders. The program relies on the images in the folder "elements" and the 
 haar cascades in in the folder "cascade". The repo contains a set of sample images that I found to work fairly well. 
 
-To change the image being used, modify the code on line 215 in main.py (I'll make it command line read another date).
-
 The following link is a Medium article with an overivew of this project.
 https://medium.com/@theclassytim/computer-vision-for-vaporwave-art-32a330c827ee