[bitnami/clickhouse] Add app-name to the README (#12710)

Signed-off-by: Carlos Rodriguez Hernandez <carlosrh@vmware.com>

Signed-off-by: Carlos Rodriguez Hernandez <carlosrh@vmware.com>

bitnami/clickhouse/README.md

@@ -1,3 +1,5 @@
+<!--- app-name: ClickHouse -->
+
 # ClickHouse packaged by Bitnami
 
 ClickHouse is an open-source column-oriented OLAP database management system. Use it to boost your database performance while providing linear scalability and hardware efficiency.

template/CHART_NAME/README.md

@@ -1,3 +1,5 @@
+<!--- app-name: %%CHART_NAME%% -->
+
 # %%CHART_NAME%%
 
 %%DESCRIPTION%% (check existing examples)