Updated README

README.md

@@ -2,13 +2,20 @@
 The average colour of each frame passed into the program
 
 
+## Usage
+
+Use ffmpeg to extract the frames you want from whatever you want to create the image from
 
-Use ffmpeg to extract the frames you want from whatever you want to create the image from 
-    
     ffmpeg -i movie.mp4 -r 1 frames/$filename%05d.png
 
-and then run it like 
+This takes one frame per second, but you can change that to whatever you want.
+
+and then run it like
 
     ./frames2img frames/*
-    
+
 and it will write to "output.png" one vertical line per frame that is the average colour of that frame.
+
+## Contributing
+
+Come up with a better name/description because this one is bad