standardize project metadata

README.rst

@@ -32,9 +32,9 @@ A Simple Example
 
     app = Flask(__name__)
 
-    @app.route('/')
+    @app.route("/")
     def hello():
-        return 'Hello, World!'
+        return "Hello, World!"
 
 .. code-block:: text
 
@@ -59,12 +59,10 @@ Links
 
 * Website: https://www.palletsprojects.com/p/flask/
 * Documentation: http://flask.pocoo.org/docs/
-* License: `BSD <https://github.com/pallets/flask/blob/master/LICENSE>`_
 * Releases: https://pypi.org/project/Flask/
 * Code: https://github.com/pallets/flask
 * Issue tracker: https://github.com/pallets/flask/issues
 * Test status: https://dev.azure.com/pallets/pallets/_build?definitionId=2
-* Test coverage: https://codecov.io/gh/pallets/flask
 * Official chat: https://discord.gg/t6rrQZH
 
 .. _WSGI: https://wsgi.readthedocs.io