Drop support for Python 3.7 (#18)

Author: SofienBenAyed

.github/workflows/ci.yml

@@ -16,10 +16,6 @@ jobs:
     strategy:
       matrix:
         include:
-          - name: Python 3.7 / Django 2.2
-            python_version: "3.7"
-            tox_env: py37-django22
-
           - name: Python 3.8 / Django 3.0
             python_version: "3.8"
             tox_env: py38-django30

README.rst

@@ -41,7 +41,7 @@ Requirements
 
 + **Postgresql only**
 + Django, tested from 2.2 to 4.2
-+ With Python, tested from 3.7 to 3.11
++ With Python, tested from 3.8 to 3.11
 
 Documentation
 -------------