Update README.md

README.md

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 Turns your degree audit list of requirements into something actually useful.
 
 ![example](/art/screenshot.png?raw=true "Example")
+
+## How to use
+1. Download courses.py to somewhere on your computer.
+2. Replace the first line in courses.py to your copy and pasted list of requirements from the degree audit. Make sure that each requirement is separated by a single space.
+3. Open Terminal and make sure you have Python installed (Linux and Mac users have python installed by default).
+4. Navigate to where you downloaded courses.py
+5. Type "courses.py >> courses".
+6. Wait about 5 minutes while it does its thing. DON'T close your terminal. It may seem like it's frozen but it's not!!! This could take a while depending on your internet connection.
+7. Once it's completed, open up the new courses file with the file editor of your choice.