Update trove classifiers

Author: millerdev

setup.py

@@ -42,22 +42,17 @@ def read_md(filename):
         'Operating System :: OS Independent',
         'Programming Language :: Python',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.6',
-        'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: 3.8',
         'Programming Language :: Python :: 3.9',
         'Programming Language :: Python :: 3.10',
         'Programming Language :: Python :: 3.11',
         'Programming Language :: Python :: 3.12',
         'Framework :: Django',
-        'Framework :: Django :: 2',
-        'Framework :: Django :: 2.2',
         'Framework :: Django :: 3',
-        'Framework :: Django :: 3.0',
-        'Framework :: Django :: 3.1',
         'Framework :: Django :: 3.2',
         'Framework :: Django :: 4',
         'Framework :: Django :: 4.0',
+        'Framework :: Django :: 4.1',
         'Framework :: Django :: 4.2',
         'Topic :: Software Development :: Libraries :: Python Modules',
     ],