move package metadata to setup.cfg

setup.cfg

@@ -1,3 +1,44 @@
+[metadata]
+name = Flask
+# Version needs regex in setup.py.
+url = https://palletsprojects.com/p/flask
+project_urls =
+    Documentation = https://flask.palletsprojects.com/
+    Code = https://github.com/pallets/flask
+    Issue tracker = https://github.com/pallets/flask/issues
+license = BSD-3-Clause
+maintainer = Pallets
+maintainer_email = contact@palletsprojects.com
+description = A simple framework for building complex web applications.
+long_description = file: README.rst
+long_description_content_type = text/x-rst
+classifiers =
+    Development Status :: 5 - Production/Stable
+    Environment :: Web Environment
+    Framework :: Flask
+    Intended Audience :: Developers
+    License :: OSI Approved :: BSD License
+    Operating System :: OS Independent
+    Programming Language :: Python
+    Topic :: Internet :: WWW/HTTP :: Dynamic Content
+    Topic :: Internet :: WWW/HTTP :: WSGI
+    Topic :: Internet :: WWW/HTTP :: WSGI :: Application
+    Topic :: Software Development :: Libraries :: Application Frameworks
+
+[options]
+packages = find:
+package_dir = = src
+include_package_data = true
+python_requires = >= 3.6
+# Dependencies are in setup.py for GitHub's dependency graph.
+
+[options.packages.find]
+where = src
+
+[options.entry_points]
+console_scripts =
+    flask = flask.cli:main
+
 [tool:pytest]
 testpaths = tests
 filterwarnings =