Update setup.py

Author: toddbirchard

setup.py

@@ -20,7 +20,7 @@
     author_email='[email protected]',
     classifiers=[
         'Intended Audience :: Developers',
-        'License :: OSI Approved :: MIT License',
+        'Programming Language :: Python :: 3',
         'Programming Language :: Python :: 3.8',
     ],
     keywords='Django Tutorial',