Test update site with ci/cd image in site source code branch
diff --git a/index.md b/index.md
index 8a98649..619a244 100644
--- a/index.md
+++ b/index.md
@@ -106,6 +106,6 @@
Apache Submarine is Apache2 Licensed software. Please check out the [source repository](https://github.com/apache/submarine) and [how to contribute](/community/contributors.html).
Apache Submarine has a very active development community.
-Join our [Mailing list](/community/contributors.html) and report issues on [Jira Issue tracker](https://issues.apache.org/jira/browse/SUBMARINE).
+Please join our [Mailing list](/community/contributors.html) and report issues on [Jira Issue tracker](https://issues.apache.org/jira/browse/SUBMARINE).
</div>
<br />
