Added setuptools related files.

setup.cfg

@@ -0,0 +1,27 @@
+[metadata]
+author = Roman Dobosz
+author_email = gryf73@gmail.com
+classifiers =
+  Development Status :: 5 - Production/Stable
+  Environment :: Console
+  Intended Audience :: Developers
+  License :: OSI Approved :: BSD License
+  Operating System :: OS Independent
+  Programming Language :: Python
+  Programming Language :: Python :: 3
+  Programming Language :: Python :: 3.6
+  Programming Language :: Python :: 3.7
+  Programming Language :: Python :: 3.8
+  Programming Language :: Python :: 3.9
+  Programming Language :: Python :: 3.10
+  Topic :: Utilities
+description = Midnight Commander extfslib helper library for writing extfs archive plugins.
+license = BSD 3-Clause
+license_file = LICENSE
+long_description = file: README.rst
+name = extfslib
+url = https://github.com/gryf/mc_extfslib
+version = 1.0
+
+[options]
+py_modules = extfslib

setup.py

@@ -0,0 +1,4 @@
+import setuptools
+
+
+setuptools.setup()