Fix gh actions

.github/workflows/python-app.yml

@@ -25,7 +25,7 @@ jobs:
           - django_version: '3.1'
             python_version: '3.5'
 
-          - django_version: '3.1'
+          - django_version: '3.2'
             python_version: '3.5'
         include:
           - django_version: '2.2'
@@ -66,7 +66,7 @@ jobs:
         sudo apt-get install -y libproj-dev libgeos-dev gdal-bin libgdal-dev
         python -m pip install --upgrade pip
         pip install -U flake8 coveralls psycopg2-binary argparse
-        pip install -U Django~=${{ matrix.django_version }}
+        pip install -U Django~=${{ matrix.django_version }}.0
     - name: Lint with flake8
       run: |
         flake8 --ignore=E501,W504 leaflet

leaflet/__init__.py

@@ -1,6 +1,8 @@
 from collections import OrderedDict
+from distutils.version import LooseVersion
 from urllib.parse import urlparse
 
+import django
 from django.conf import settings
 from django.core.exceptions import ImproperlyConfigured
 from django.templatetags.static import static
@@ -182,4 +184,5 @@ def _normalize_plugins_config():
     PLUGINS['__is_normalized__'] = True
 
 
-default_app_config = 'leaflet.apps.LeafletConfig'
+if LooseVersion(django.__version__) < LooseVersion('3.2'):
+    default_app_config = 'leaflet.apps.LeafletConfig'

tox.ini

@@ -9,10 +9,10 @@ envlist =
 [testenv]
 commands = python -W error::DeprecationWarning -W error::PendingDeprecationWarning -m coverage run ./quicktest.py leaflet --db={env:DATABASE:}
 deps =
-    django22: Django~=2.2
-    django30: Django~=3.0
-    django31: Django~=3.1
-    django32: Django~=3.2
+    django22: Django~=2.2.0
+    django30: Django~=3.0.0
+    django31: Django~=3.1.0
+    django32: Django~=3.2.0
     djangomain: https://github.com/django/django/archive/main.tar.gz
     postgres: psycopg2-binary
     coverage