Update tox.ini

add django 5.2 and python 3.13

Author: mkalioby

tox.ini

@@ -4,10 +4,10 @@ envlist=
     py37-django{20,21,22,32},
     py38-django{22,32,40,41,42},
     py39-django{22,32,40,41,42},
-    py310-django{22,32,40,41,42,50,51},
-    py311-django{22,32,40,41,42,50,51},
-    py312-django{41,42,50,51},
-
+    py310-django{22,32,40,41,42,50,51,52},
+    py311-django{22,32,40,41,42,50,51,52},
+    py312-django{41,42,50,51,52},
+    py313-django{42,50,51,52},
 
 [testenv]
 changedir=
@@ -20,6 +20,7 @@ deps =
     django42: django>=4.2,<4.3
     django50: django>=5.0,<5.1
     django51: django>=5.1,<5.2
+    django52: django>=5.2,<5.3
     ua-parser
     user-agents
     django-sslserver