Longhorn: Upgrade from 1.6.4. to 1.7.3
Change-Id: I4e713a453a6b9e983685e2db550066fd2694609f
diff --git a/charts/longhorn-1.6.4/templates/NOTES.txt b/charts/longhorn-1.6.4/templates/NOTES.txt
new file mode 100644
index 0000000..cca7cd7
--- /dev/null
+++ b/charts/longhorn-1.6.4/templates/NOTES.txt
@@ -0,0 +1,5 @@
+Longhorn is now installed on the cluster!
+
+Please wait a few minutes for other Longhorn components such as CSI deployments, Engine Images, and Instance Managers to be initialized.
+
+Visit our documentation at https://longhorn.io/docs/