chore: Auto-update chart README [skip ci]

charts/dependency/mariadb/Chart.yaml

@@ -7,7 +7,7 @@ dependencies:
 deprecated: false
 description: Fast, reliable, scalable, and easy to use open-source relational database system.
 home: https://truecharts.org/docs/charts/dependency/mariadb
-icon: https://truecharts.org/img/chart-icons/mariadb.png
+icon: https://truecharts.org/img/hotlink-ok/chart-icons/mariadb.png
 keywords:
   - mariadb
   - mysql
@@ -20,6 +20,7 @@ maintainers:
     url: https://truecharts.org
 name: mariadb
 sources:
+  - https://github.com/truecharts/charts/tree/master/charts/dependency/mariadb
   - https://github.com/bitnami/bitnami-docker-mariadb
   - https://github.com/prometheus/mysqld_exporter
   - https://mariadb.org