chore: convert chart to a simple one chart for all proxies

Author: portswigger-tim

helm-charts/ical-simplejson-proxy/README.md.gotmpl

@@ -1,6 +1,6 @@
 apiVersion: v2
-name: ical-simplejson-proxy
-description: A Helm chart for the iCal SimpleJson Proxy 
+name: simplejson-proxy
+description: A Helm chart for the SimpleJson Proxies
 
 # A chart can be either an 'application' or a 'library' chart.
 #
@@ -23,11 +23,11 @@ version: 0.0.1
 appVersion: 0.0.1
 
 keywords:
-  - ical
+  - proxy
   - grafana
   - simplejson
 
-home: https://github.com/devopsmakers/grafana-simplejson-proxy-plugins/tree/main/helm-charts/ical-simplejson-proxy
+home: https://github.com/devopsmakers/grafana-simplejson-proxy-plugins/tree/main/helm-charts/simplejson-proxy
 
 sources:
   - https://devopsmakers/grafana-simplejson-proxy-plugins/