Synchronize upstreamed folder to 5c7cc6255

upstreamed/postgresql/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v1
 name: postgresql
-version: 7.7.1
+version: 7.7.2
 appVersion: 11.6.0
 description: Chart for PostgreSQL, an object-relational database management system (ORDBMS) with an emphasis on extensibility and on standards-compliance.
 keywords:

upstreamed/postgresql/README.md

@@ -2,6 +2,8 @@
 
 [PostgreSQL](https://www.postgresql.org/) is an object-relational database management system (ORDBMS) with an emphasis on extensibility and on standards-compliance.
 
+For HA, please see [this repo](https://github.com/bitnami/charts/tree/master/bitnami/postgresql-ha)
+
 ## TL;DR;
 
 ```console