Convert setup.py setup(...) options to declarative setup.cfg

setup.cfg

@@ -0,0 +1,36 @@
+[metadata]
+name = rsrcfork
+version = attr: rsrcfork.__version__
+url = https://github.com/dgelessus/python-rsrcfork
+author = dgelessus
+classifiers =
+	Development Status :: 4 - Beta
+	Intended Audience :: Developers
+	Topic :: Software Development :: Libraries :: Python Modules
+	Topic :: Utilities
+	License :: OSI Approved :: MIT License
+	Operating System :: OS Independent
+	Programming Language :: Python
+	Programming Language :: Python :: 3
+	Programming Language :: Python :: 3 :: Only
+	Programming Language :: Python :: 3.6
+license = MIT
+license_file = LICENSE
+description = A pure Python library for reading old Macintosh resource manager data
+long_description = file: README.rst
+long_description_content_type = text/x-rst
+keywords =
+	rsrc
+	fork
+	resource
+	manager
+	macintosh
+	mac
+	macos
+
+[options]
+setup_requires =
+	setuptools>=39.2.0
+python_requires = >=3.6
+packages =
+	rsrcfork

setup.py

@@ -2,30 +2,4 @@
 
 import setuptools
 
-with open("README.rst", "r", encoding="utf-8") as f:
-	long_description = f.read()
-
-setuptools.setup(
-	name="rsrcfork",
-	version="1.1.2",
-	description="A pure Python library for reading old Macintosh resource manager data",
-	long_description=long_description,
-	url="https://github.com/dgelessus/python-rsrcfork",
-	author="dgelessus",
-	license="MIT",
-	classifiers=[
-		"Development Status :: 4 - Beta",
-		"Intended Audience :: Developers",
-		"Topic :: Software Development :: Libraries :: Python Modules",
-		"Topic :: Utilities",
-		"License :: OSI Approved :: MIT License",
-		"Operating System :: OS Independent",
-		"Programming Language :: Python",
-		"Programming Language :: Python :: 3",
-		"Programming Language :: Python :: 3 :: Only",
-		"Programming Language :: Python :: 3.6",
-	],
-	keywords="rsrc fork resource manager macintosh mac macos",
-	python_requires=">=3.6",
-	packages=["rsrcfork"],
-)
+setuptools.setup()