feat: set release_status to beta (#9)

Release library to beta. The underlying runtimeconfig API is beta, and the interface
has been stable for some time.

.repo-metadata.json

@@ -4,7 +4,7 @@
   "product_documentation": "https://cloud.google.com/deployment-manager/runtime-configurator/",
   "client_documentation": "https://googleapis.dev/python/runtimeconfig/latest",
   "issue_tracker": "https://issuetracker.google.com/savedsearches/559663",
-  "release_level": "alpha",
+  "release_level": "beta",
   "language": "python",
   "repo": "googleapis/python-runtimeconfig",
   "distribution_name": "google-cloud-runtimeconfig",

README.rst

@@ -1,7 +1,7 @@
 Python Client for Google Cloud RuntimeConfig
 ============================================
 
-|alpha| |pypi| |versions| 
+|beta| |pypi| |versions| 
 
 The `Google Cloud RuntimeConfig`_ API enables developers to dynamically
 configure and expose variables through Google Cloud Platform. In addition, you
@@ -11,8 +11,8 @@ return based on certain conditions.
 - `Client Library Documentation`_
 - `Product Documentation`_
 
-.. |alpha| image:: https://img.shields.io/badge/support-alpha-orange.svg
-   :target: https://github.com/googleapis/google-cloud-python/blob/master/README.rst#alpha-support
+.. |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
 .. |pypi| image:: https://img.shields.io/pypi/v/google-cloud-runtimeconfig.svg
    :target: https://pypi.org/project/google-cloud-runtimeconfig/
 .. |versions| image:: https://img.shields.io/pypi/pyversions/google-cloud-runtimeconfig.svg
@@ -21,8 +21,6 @@ return based on certain conditions.
 .. _Client Library Documentation: https://googleapis.dev/python/runtimeconfig/latest
 .. _Product Documentation: https://cloud.google.com/deployment-manager/runtime-configurator/reference/rest/
 
-**This client library is currently in alpha and may be subject to change.**
-
 Quick Start
 -----------
 

setup.py

@@ -27,7 +27,7 @@
 # 'Development Status :: 3 - Alpha'
 # 'Development Status :: 4 - Beta'
 # 'Development Status :: 5 - Production/Stable'
-release_status = "Development Status :: 3 - Alpha"
+release_status = "Development Status :: 4 - Beta"
 dependencies = ["google-cloud-core >= 1.1.0, < 2.0dev"]
 extras = {}