Re-generate all readmes

Jon Wayne Parrott · plamut · commit d0666b119e97 · 2020-07-10T18:40:21.000+02:00
diff --git a/samples/snippets/README.rst b/samples/snippets/README.rst
@@ -26,7 +26,7 @@ authentication:
 
     .. code-block:: bash
 
-        gcloud beta auth application-default login
+        gcloud auth application-default login
 
 
 #. When running on App Engine or Compute Engine, credentials are already
