🔧 chore: Add Tox configuration and update CI workflow for multi-envir…

…onment testing

- Added  to configure automated testing across multiple Python and Django versions.
- Updated GitHub Actions workflow to incorporate Tox for testing.
- Ensured CI runs Tox tests before building and publishing the package to PyPI.
- Included  for seamless integration of Tox with GitHub Actions.
- Set conditional steps to build and publish the package only if all tests pass.

.github/workflows/ci.yml

@@ -22,6 +22,8 @@ jobs:
         coverage run -m pytest
     - name: Generate coverage report
       run: coverage xml
+    - name: Run Tox tests
+      run: tox
     - name: Upload coverage to Codecov
       run: codecov
       env:

pyproject.toml

@@ -6,7 +6,9 @@ authors = ["Sepehr Akbarzadeh <[email protected]>"]
 license = "GNU"
 keywords = ["django", "iranian", "cities"]
 repository = "https://github.com/sageteamorg/django-iranian-cities"
-
+packages = [
+    {include = "iranian_cities"}
+]
 [tool.poetry.dependencies]
 python = ">=3.8,<4.0"
 django = ">=3.2,<6.0"

tox.ini

@@ -0,0 +1,29 @@
+[tox]
+envlist =
+    py38-django32, py39-django32, py310-django32, py311-django32, py312-django32,
+    py38-django40, py39-django40, py310-django40, py311-django40, py312-django40,
+    py310-django50, py311-django50, py312-django50
+
+[gh-actions]
+python =
+    3.8: py38
+    3.9: py39
+    3.10: py310
+    3.11: py311
+    3.12: py312
+
+[testenv]
+usedevelop = True
+deps =
+    django32: django>=3.2,<3.3
+    django40: django>=4.0,<4.3
+    django50: django>=5.0,<5.3
+    pytest
+    pytest-django
+    pytest-cov
+    django-stubs
+commands =
+    pytest --cov
+
+setenv =
+    DJANGO_SETTINGS_MODULE = kernel.settings