Tidy up setup.py (aws#1)

* remove space prefix from url
* Uncomment prod/stable since it's a 1.0.0 release

Author: adamchainz

Diff for: setup.py

@@ -73,13 +73,13 @@ def read_requirements(req="base.txt"):
     description="AWS Lambda Runtime Interface Client for Python",
     long_description=read("README.md"),
     long_description_content_type="text/markdown",
-    url=" https://github.com/aws/aws-lambda-python-runtime-interface-client",
+    url="https://github.com/aws/aws-lambda-python-runtime-interface-client",
     packages=find_packages(
         exclude=("tests", "tests.*", "docs", "examples", "versions")
     ),
     install_requires=read_requirements("base.txt"),
     classifiers=[
-        # "Development Status :: 5 - Production/Stable",
+        "Development Status :: 5 - Production/Stable",
         "Intended Audience :: Developers",
         "Natural Language :: English",
         "Programming Language :: Python :: 3",