Fix setup.cfg formatting

Author: pganssle

setup.cfg

@@ -4,31 +4,30 @@ version = attr:tzdata.__version__
 description = Provider of IANA time zone data
 long_description = file: README.md
 long_description_content_type = text/markdown
+url = https://github.com/python/tzdata
+author = Python Software Foundation
+author_email = paul@ganssle.io
 license = Apache-2.0
+license_file = LICENSE
 license_files =
     LICENSE
     licenses/LICENSE_APACHE
-url = https://github.com/python/tzdata
-author = Python Software Foundation
-author_email = paul@ganssle.io
 classifiers =
     Development Status :: 4 - Beta
     Intended Audience :: Developers
     License :: OSI Approved :: Apache Software License
     Programming Language :: Python :: 2
     Programming Language :: Python :: 3
-
-python_requires = *.*  # This is a data-only package
-
 project_urls =
     Bug Reports = https://github.com/python/tzdata/issues
     Source = https://github.com/python/tzdata
+python_requires = *.*  # This is a data-only package
 
 [options]
 packages = tzdata
-include_package_data=True
-package_dir=
+include_package_data = True
+package_dir =
     =src
 
 [bdist_wheel]
-universal=1
+universal = 1