build: update README to indicate that source has moved (#1591)

parthea · web-flow · commit f26371dd0e5e · 2026-03-09T15:42:28.000-04:00
Towards googleapis/google-cloud-python#10930
diff --git a/README.rst b/README.rst
@@ -1,3 +1,8 @@
+:**NOTE**: **This github repository is archived. The repository contents and history have moved to** `google-cloud-python`_.
+
+.. _google-cloud-python: https://github.com/googleapis/google-cloud-python/tree/main/packages/google-cloud-pubsub
+
+
 Python Client for Google Cloud Pub / Sub
 ========================================
 
