setup.cfg: adjust formatting to fix publishing

setup.cfg

@@ -3,8 +3,8 @@ license_file = LICENSE
 name = jsonpickle
 author = David Aguilar
 author_email = davvid@gmail.com
-description = Python library for serializing any arbitrary object graph into JSON
-long_description = file:README.rst
+description = Serialize any Python object to JSON
+long_description = Python library for serializing arbitrary object graphs into JSON
 url = https://github.com/jsonpickle/jsonpickle
 classifiers =
 	Development Status :: 5 - Production/Stable
@@ -32,7 +32,6 @@ keywords =
 	serialization
 	JavaScript Object Notation
 
-
 [options]
 packages = find:
 include_package_data = true
@@ -78,5 +77,3 @@ docs =
 packaging =
 	build
 	twine
-
-[options.entry_points]