feat: bump release level to production/stable (#28)

Fixes #27 🦕

Release-As: 1.0.0

.repo-metadata.json

@@ -4,7 +4,7 @@
     "product_documentation": "https://cloud.google.com/service-usage",
     "client_documentation": "https://googleapis.dev/python/serviceusage/latest",
     "issue_tracker": "",
-    "release_level": "beta",
+    "release_level": "ga",
     "language": "python",
     "library_type": "GAPIC_AUTO",
     "repo": "googleapis/python-service-usage",

README.rst

@@ -1,7 +1,7 @@
 Python Client for Service Usage API
 ===================================
 
-|beta| |pypi| |versions|
+|ga| |pypi| |versions|
 
 `Service Usage`_: is an infrastructure service of Google Cloud that lets you list and manage other APIs 
 and services in your Cloud projects. You can list and manage Google Cloud services and their APIs, as 
@@ -10,8 +10,8 @@ well as services created using Cloud Endpoints.
 - `Client Library Documentation`_
 - `Product Documentation`_
 
-.. |beta| image:: https://img.shields.io/badge/support-beta-orange.svg
-   :target: https://github.com/googleapis/google-cloud-python/blob/master/README.rst#beta-support
+.. |ga| image:: https://img.shields.io/badge/support-ga-gold.svg
+   :target: https://github.com/googleapis/google-cloud-python/blob/master/README.rst#ga-support
 .. |pypi| image:: https://img.shields.io/pypi/v/google-cloud-service-usage.svg
    :target: https://pypi.org/project/google-cloud-service-usage/
 .. |versions| image:: https://img.shields.io/pypi/pyversions/google-cloud-service-usage.svg

docs/README.rst

@@ -0,0 +1 @@
+../README.rst

setup.py

@@ -23,7 +23,7 @@
 name = "google-cloud-service-usage"
 description = "Service Usage API client library"
 version = "0.2.2"
-release_status = "Development Status :: 4 - Beta"
+release_status = "Development Status :: 5 - Production/Stable"
 url = "https://github.com/googleapis/python-service-usage"
 dependencies = [
     # NOTE: Maintainers, please do not require google-api-core>=2.x.x