Update setup.py and tox

Author: mdujava

setup.cfg

@@ -8,20 +8,28 @@ maintainer = Matej Dujava
 maintainer_email = mdujava@redhat.com
 url = https://github.com/3scale-qe/pytest-persistence
 long_description = file: README.md
+license = Apache-2.0
+license_files = LICENSE
 classifiers =
-    Programming Language :: Python :: 3
-    Programming Language :: Python :: 3.9
-    Programming Language :: Python :: 3.10
-    Programming Language :: Python :: 3.11
-    Programming Language :: Python :: 3.12
-    Programming Language :: Python :: 3.13
-    Framework :: Pytest
     Operating System :: OS Independent
-    License :: OSI Approved :: MIT License
+    Intended Audience :: Developers
+    Framework :: Pytest
+    Programming Language :: Python :: 3
 
 [options]
 packages = pytest_persistence
+install_requires =
+    pytest
 
 [options.entry_points]
 pytest11 =
     persistence = pytest_persistence.plugin
+
+[flake8]
+max-line-length = 120
+ignore = E203,W503
+
+[mypy]
+ignore_missing_imports = True
+check_untyped_defs = true
+local_partial_types = true

tox.ini

@@ -1,10 +1,11 @@
 [tox]
-envlist = py-pytest{744,800,-latest}
+envlist = py-pytest{744,800,840,-latest}
 
 [testenv]
 deps =
 	pytest744: pytest==7.4.4
 	pytest800: pytest==8.0.0
+	pytest840: pytest==8.4.0
 	pytest-latest: pytest
 	pytest-xdist
 commands =