Test on Django 5.0

Author: adamchainz

README.rst

@@ -127,7 +127,7 @@ the code on `GitHub <https://github.com/joke2k/django-environ>`_,
 and the latest release on `PyPI <https://pypi.org/project/django-environ/>`_.
 
 It’s rigorously tested on Python 3.6+, and officially supports
-Django 1.11, 2.2, 3.0, 3.1, 3.2, 4.0, 4.1 and 4.2.
+Django 1.11, 2.2, 3.0, 3.1, 3.2, 4.0, 4.1, 4.2, and 5.0.
 
 If you'd like to contribute to ``django-environ`` you're most welcome!
 

setup.py

@@ -145,6 +145,7 @@ def get_version_string():
     'Framework :: Django :: 4.0',
     'Framework :: Django :: 4.1',
     'Framework :: Django :: 4.2',
+    'Framework :: Django :: 5.0',
 
     'Operating System :: OS Independent',
 

tox.ini

@@ -21,6 +21,7 @@ envlist =
     py{36,37,38,39,310,311}-django{111,22}
     py{36,37,38,39,310,311}-django{30,31,32}
     py{38,39,310,311}-django{40,41,42}
+    py{310,311}-django{50}
     pypy-django{111,22,30,31,32}
 
 [gh-actions]