chore(deps): update dependency grpcio to v1.30.0 [(#4143)](GoogleCloudPlatform/python-docs-samples#4143)

renovate-bot · Takashi Matsuo · web-flow · commit 7ee04a40127c · 2020-06-23T15:01:34.000-07:00
Co-authored-by: Takashi Matsuo &lt;tmatsuo@google.com&gt;
diff --git a/samples/snippets/requirements.txt b/samples/snippets/requirements.txt
@@ -1,4 +1,4 @@
-grpcio==1.29.0
+grpcio==1.30.0
 google-auth==1.18.0
 google-auth-httplib2==0.0.3
 google-cloud==0.34.0
