Add more versions of Python and Django to test with Tox

Author: mrsarm

.github/workflows/python-tox.yml

@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ['3.5', '3.10']
+        python-version: ['3.5', '3.6', '3.8', '3.10']
 
     steps:
     - uses: actions/checkout@v1

tox.ini

@@ -1,11 +1,15 @@
 [tox]
 envlist =
     py35-{22}
-    py310-{31,32,40}
+    py36-{30,31,32}
+    py38-{30,31,32,40}
+    py310-{30,31,32,40}
 
 [gh-actions]
 python =
     3.5: py35
+    3.6: py36
+    3.8: py38
     3.10: py310
 
 [testenv]
@@ -14,6 +18,7 @@ deps =
     selenium
     coverage
     22: Django >= 2.2, < 3.0
+    30: Django >= 3.0, < 3.1
     31: Django >= 3.1, < 3.2
     32: Django >= 3.2, < 4.0
     40: Django >= 4.0, < 4.1