Update chart metadata

Chart.yaml

@@ -16,19 +16,19 @@ dependencies:
   version: 2.x.x
 description: etcd is a distributed key-value store designed to securely store data
   across a cluster. etcd is widely used in production on account of its reliability,
-  fault-tolerance and ease of use.
-home: https://bitnami.com
-icon: https://bitnami.com/assets/stacks/etcd/img/etcd-stack-220x234.png
+  fault-tolerance and ease of use. This chart also has supprot for multi-Kubernetes
+  deployments.
 keywords:
 - etcd
 - cluster
 - database
 - cache
 - key-value
 maintainers:
-- name: VMware, Inc.
-  url: https://github.com/bitnami/charts
-name: etcd
+- name: Cybertec
+  url: https://github.com/cybertec-postgresql/global-etcd-chart
+name: global-etcd
 sources:
+- https://github.com/cybertec-postgresql/global-etcd-chart
 - https://github.com/bitnami/charts/tree/main/bitnami/etcd
 version: 9.9.1