README: mention 3.2 as supported

Author: bluetech

README.rst

@@ -28,7 +28,7 @@ pytest-django allows you to test your Django project/applications with the
   <https://pytest-django.readthedocs.io/en/latest/contributing.html>`_
 * Version compatibility:
 
-  * Django: 2.2, 3.0, 3.1 and latest main branch (compatible at the time of
+  * Django: 2.2, 3.0, 3.1, 3.2 and latest main branch (compatible at the time of
     each release)
   * Python: CPython>=3.5 or PyPy 3
   * pytest: >=5.4

tox.ini

@@ -11,7 +11,7 @@ envlist =
 extras = testing
 deps =
     djmain: https://github.com/django/django/archive/main.tar.gz
-    dj32: Django>=3.2b1,<4.0
+    dj32: Django>=3.2,<4.0
     dj31: Django>=3.1,<3.2
     dj30: Django>=3.0,<3.1
     dj22: Django>=2.2,<2.3