docs(nut-exporter): Add some metadata to chart

charts/nut-exporter/Chart.yaml

@@ -3,6 +3,8 @@ name: nut-exporter
 description: Installs NUT exporter in Kubernetes
 annotations:
   artifacthub.io/category: monitoring-logging
+home: https://github.com/DRuggeri/nut_exporter
+icon: https://avatars.githubusercontent.com/u/3526263
 keywords:
     - Network UPS Tools
     - prometheus-exporter
@@ -13,5 +15,5 @@ sources:
   - https://github.com/acolombier/nut_exporter/tree/feat/add-helm-chart
 
 type: application
-version: 0.3.8
+version: 0.3.9
 appVersion: 3.0.0

charts/nut-exporter/README.md

 # nut-exporter
 
-![Version: 0.3.8](https://img.shields.io/badge/Version-0.3.8-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 3.0.0](https://img.shields.io/badge/AppVersion-3.0.0-informational?style=flat-square)
+![Version: 0.3.9](https://img.shields.io/badge/Version-0.3.9-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 3.0.0](https://img.shields.io/badge/AppVersion-3.0.0-informational?style=flat-square)
 
 Installs NUT exporter in Kubernetes
 
+**Homepage:** <https://github.com/DRuggeri/nut_exporter>
+
 ## Source Code
 
 * <https://git.shivering-isles.com/shivering-isles/infrastructure-gitops/-/tree/main/charts/nut-exporter>