feat: bump library release level to GA (#8)

Release-As: 1.0.0

.repo-metadata.json

@@ -4,7 +4,7 @@
   "product_documentation": "https://cloud.google.com/cloud-build/docs/",
   "client_documentation": "https://googleapis.dev/python/cloudbuild/latest",
   "issue_tracker": "https://issuetracker.google.com/savedsearches/5226584",
-  "release_level": "alpha",
+  "release_level": "ga",
   "language": "python",
   "repo": "googleapis/python-cloudbuild",
   "distribution_name": "google-cloud-build",

README.rst

@@ -1,12 +1,21 @@
-Python Client for Cloud Build API (`Alpha`_)
+Python Client for Cloud Build API (`GA`_)
 ============================================
 
+|ga| |pypi| |versions| 
+
 `Cloud Build API`_: Creates and manages builds on Google Cloud Platform.
 
 - `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-build.svg
+   :target: https://pypi.org/project/google-cloud-build/
+.. |versions| image:: https://img.shields.io/pypi/pyversions/google-cloud-build.svg
+   :target: https://pypi.org/project/google-cloud-build/
+
+.. _GA: https://github.com/googleapis/google-cloud-python/blob/master/README.rst#general-availability
 .. _Cloud Build API: https://cloud.google.com/cloud-build
 .. _Client Library Documentation: https://googleapis.dev/python/cloudbuild/latest
 .. _Product Documentation:  https://cloud.google.com/cloud-build

setup.py

@@ -26,7 +26,7 @@
 # 'Development Status :: 3 - Alpha'
 # 'Development Status :: 4 - Beta'
 # 'Development Status :: 5 - Production/Stable'
-release_status = "Development Status :: 3 - Alpha"
+release_status = "Development Status :: 5 - Production/Stable"
 dependencies = [
     "google-api-core[grpc] >= 1.14.0, < 2.0.0dev",
     'enum34; python_version < "3.4"',