Used PEP 735 Dependency Groups. (#211)

Author: smithdc1

pyproject.toml

@@ -38,11 +38,16 @@ dependencies = [
   "django>=4.2",
   "django-crispy-forms>=2.3",
 ]
-[project.optional-dependencies]
+[dependency-groups]
 test = [
   "pytest",
   "pytest-django",
 ]
+lint = [
+  "black",
+  "isort",
+  "flake8",
+]
 [project.urls]
 "CI" = "https://github.com/django-crispy-forms/crispy-bootstrap5/actions"
 "Changelog" = "https://github.com/django-crispy-forms/crispy-bootstrap5/releases"

tox.ini

@@ -15,7 +15,7 @@ deps =
     django52: django>=5.2a1,<5.3
     crispy-release: django-crispy-forms>=2.3
     crispy-latest: https://github.com/django-crispy-forms/django-crispy-forms/archive/main.tar.gz
-extras = test
+dependency_groups = test
 commands = python -W error::DeprecationWarning -W error::PendingDeprecationWarning -m pytest {posargs}
 
 [testenv:lint]
@@ -24,10 +24,7 @@ commands =
     black crispy_bootstrap5 --check
     isort crispy_bootstrap5 --check --dif
     flake8 crispy_bootstrap5
-deps =
-    black
-    flake8
-    isort
+dependency_groups = lint
 
 [flake8]
 max-line-length = 88