restored old setup.cfg partially

setup.cfg

@@ -10,20 +10,40 @@ license = MIT
 url = https://github.com/krr-up/clingo-explaid
 
 [options]
-packages = clingexplaid
+packages = find:
+package_dir =
+    =src
+include_package_data = True
 install_requires =
     importlib_metadata;python_version<'3.8'
     clingo>=5.6.0
+    autoflake
 
 [options.packages.find]
 where = src
 
 [options.extras_require]
-dev =
-    pylint>=2.12
-    pytest>=6.2
+format =
+    black
+    isort
+    autoflake
+lint_flake8 =
+    flake8
+    flake8-black
+    flake8-isort
+lint_pylint =
+    pylint
+typecheck =
+    types-setuptools
+    mypy
 test =
-    pytest>=6.2
+    coverage
+doc =
+    sphinx
+    sphinx_rtd_theme
+    nbsphinx
+dev =
+    clingexplaid[test,typecheck,lint_pylint,lint_flake8]
 
 [options.entry_points]
 console_scripts =