[stable/couchdb] Deprecate CouchDB chart (#18079)

This chart is deprecated in favour of https://github.com/apache/couchdb-helm.

Signed-off-by: Will Holley <willholley@apache.org>

stable/couchdb/Chart.yaml

@@ -1,8 +1,11 @@
 apiVersion: v1
 name: couchdb
-version: 2.2.0
+version: 2.3.0
 appVersion: 2.3.1
-description: A database featuring seamless multi-master sync, that scales from
+# The couchdb chart is deprecated in favour of https://github.com/apache/couchdb-helm.
+# For details of deprecation, including how to un-deprecate a chart see the PROCESSES.md file.
+deprecated: true
+description: DEPRECATED A database featuring seamless multi-master sync, that scales from
   big data to mobile, with an intuitive HTTP/JSON API and designed for
   reliability.
 keywords:
@@ -12,7 +15,4 @@ keywords:
 home: https://couchdb.apache.org/
 sources:
   - https://github.com/apache/couchdb-docker
-maintainers:
-  - name: kocolosk
-    email: kocolosk@apache.org
 icon: http://couchdb.apache.org/CouchDB-visual-identity/logo/CouchDB-couch-symbol.svg

stable/couchdb/README.md

@@ -1,4 +1,13 @@
-# CouchDB
+
+
+# CouchDB - DEPRECATED
+
+**This chart is deprecated! You can find the new chart in:**
+- **Sources:** https://github.com/apache/couchdb-helm
+- **Charts repository:** https://apache.github.io/couchdb-helm
+```bash
+helm repo add couchdb https://apache.github.io/couchdb-helm
+```
 
 Apache CouchDB is a database featuring seamless multi-master sync, that scales
 from big data to mobile, with an intuitive HTTP/JSON API and designed for

stable/couchdb/templates/NOTES.txt

@@ -1,3 +1,5 @@
+#### THIS CHART IS DEPRECATED! ####
+
 Apache CouchDB is starting. Check the status of the Pods using:
 
   kubectl get pods --namespace {{ .Release.Namespace }} -l "app={{ template "couchdb.name" . }},release={{ .Release.Name }}"