fix: exclude django version into macos

Author: Agus Makmun

.github/workflows/run-tests.yml

@@ -14,8 +14,8 @@ jobs:
     strategy:
       matrix:
         os: [ macos-latest, ubuntu-latest ]
-        python-version: [ 3.6, 3.7, 3.8, 3.9 ]
-        django-version: [ 2.2, 3.0, 3.1, 3.2, 4.0, 4.2, 5.0 ]
+        python-version: [ 3.7, 3.8, 3.9 ]
+        django-version: [ 3.0, 3.1, 3.2, 4.0, 4.2, 5.0 ]
         exclude:
           - os: macos-latest
             django-version: 4.1