Include readme in setup for PyPI

setup.py

@@ -1,18 +1,17 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-"""
-Created on Tue Oct 13 09:27:52 2020
-
-@author: tyrion
-"""
 from setuptools import setup
+from os import path
+
+this_directory = path.abspath(path.dirname(__file__))
+with open(path.join(this_directory, 'README.md'), encoding='utf-8') as f:
+    long_description = f.read()
 
 if __name__ == '__main__':
 
     setup(
         name='polyfit',   
         version='1.0', 
         description='Constrained polynomial regression',
+        url='https://github.com/dschmitz89/polyfit/',
         author='Daniel Schmitz',
         license='MIT',
         packages=['polyfit'],
@@ -21,6 +20,8 @@
             'cvxpy',
             'scikit-learn'
         ],
+        long_description=long_description,
+        long_description_content_type='text/markdown',
         include_package_data=True,
         package_data={'': ['Example_Data.npz']}             
     )