Added python 3.10 and django 4.1 to test matrix

Author: eadwinCode

.github/workflows/test_full.yml

@@ -11,8 +11,8 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ['3.6', '3.7', '3.8', '3.9']
-        django-version: ['<2.1', '<2.2', '<3.0', '<3.1', '<3.2', '<3.3']
+        python-version: ['3.6', '3.7', '3.8', '3.9', '3.10']
+        django-version: ['<2.1', '<2.2', '<3.0', '<3.1', '<3.2', '<3.3', '<4.1']
 
     steps:
       - uses: actions/checkout@v2