feat: release as production/stable (#15)

Release-As: 1.0.0

README.rst

@@ -1,13 +1,20 @@
-Python Client for Container Analysis API (`Alpha`_)
-===================================================
+Python Client for Container Analysis API
+========================================
+
+|ga| |pypi| |versions|
 
 `Container Analysis API`_: An implementation of the Grafeas API, which stores, and enables querying
 and retrieval of critical metadata about all of your software artifacts.
 
 - `Client Library Documentation`_
 - `Product Documentation`_
 
-.. _Alpha: https://github.com/googleapis/google-cloud-python/blob/master/README.rst
+.. |ga| image:: https://img.shields.io/badge/support-GA-gold.svg
+   :target: https://github.com/googleapis/google-cloud-python/blob/master/README.rst#general-availability
+.. |pypi| image:: https://img.shields.io/pypi/v/google-cloud-containeranalysis.svg
+   :target: https://pypi.org/project/google-cloud-containeranalysis/
+.. |versions| image:: https://img.shields.io/pypi/pyversions/google-cloud-containeranalysis.svg
+   :target: https://pypi.org/project/google-cloud-containeranalysis/
 .. _Container Analysis API: https://cloud.google.com/container-registry/docs/container-analysis
 .. _Client Library Documentation: https://googleapis.dev/python/containeranalysis/latest
 .. _Product Documentation:  https://cloud.google.com/container-registry/docs/container-analysis

setup.py

@@ -23,7 +23,7 @@
 name = "google-cloud-containeranalysis"
 description = "Container Analysis API API client library"
 version = "0.3.1"
-release_status = "Development Status :: 3 - Alpha"
+release_status = "Development Status :: 5 - Production/stable"
 dependencies = [
     "google-api-core[grpc] >= 1.14.0, < 2.0.0dev",
     "grpc-google-iam-v1 >= 0.12.3, < 0.13dev",