Little bit of packaging clean-up

Author: SamWilsn

setup.cfg

@@ -2,8 +2,14 @@
 name = eth1spec
 description = Ethereum specification, provided as a Python package for tooling
     and testing
+long_description = file: README.md
+long_description_content_type = text/markdown
 version = 0.1.0
 url = https://github.com/ethereum/eth1.0-specs
+license_files =
+    LICENSE.md
+classifiers =
+    License :: CC0 1.0 Universal (CC0 1.0) Public Domain Dedication
 
 [options]
 packages = eth1spec, eth1spec/evm

setup.py

@@ -1,12 +1,3 @@
-import pathlib
-
 import setuptools
 
-here = pathlib.Path(__file__).parent.resolve()
-
-long_description = (here / "README.md").read_text(encoding="utf-8")
-
-setuptools.setup(
-    long_description=long_description,
-    long_description_content_type="text/markdown",
-)
+setuptools.setup()