fix(renovate): init

Chart.yaml

@@ -2,8 +2,8 @@ apiVersion: v2
 name: postfixadmin-fetchmail
 description: Helm chart for postfixadmin's fetchmail
 type: application
-version: 0.1.1
-appVersion: 0.1.1
+version: "0.1.1"
+appVersion: "0.1.1"
 icon: https://a.fsdn.com/allura/p/postfixadmin/icon?1620415130
 
 keywords:

renovate.json

@@ -0,0 +1,19 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "automergeStrategy": "merge-commit",
+  "automergeType": "pr",
+  "assignees": [ "volker.raschek" ],
+  "regexManagers": [
+    {
+      "description": "Update container image reference",
+      "fileMatch": [
+        "^Chart\\.yaml$"
+      ],
+      "matchStrings": [
+        "appVersion: \"(?<currentValue>.*?)\"\\s+"
+      ],
+      "depNameTemplate": "docker.io/volkerraschek/postfixadmin-fetchmail",
+      "datasourceTemplate": "docker"
+    }
+  ]
+}