fix(ci): control datasource via regex

Makefile

@@ -1,6 +1,6 @@
 # HELM_VERSION
 # Only required to install a specifiy version
-HELM_VERSION?=v3.7.0
+HELM_VERSION?=v3.7.0 # renovate: datasource=github-releases
 
 # CONTAINER_RUNTIME
 # The CONTAINER_RUNTIME variable will be used to specified the path to a

renovate.json

@@ -5,15 +5,6 @@
   "labels": [ "renovate" ],
   "rebaseLabel": "renovate/rebase",
   "rebaseWhen": "behind-base-branch",
-  "packageRules": [
-    {
-      "addLabels": [ "renovate/helm", "renovate/automerge" ],
-      "automerge": true,
-      "matchPackageNames": [ "helm" ],
-      "matchManagers": [ "regex" ],
-      "matchUpdateTypes": [ "minor", "patch"]
-    }
-  ],
   "regexManagers": [
     {
       "description": "Update helm version",
@@ -21,9 +12,8 @@
         "^Makefile$"
       ],
       "matchStrings": [
-        "HELM_VERSION\\?=(?<currentValue>.*)"
+        "HELM_VERSION\\?=(?<currentValue>.*) # renovate: datasource=(?<datasource>.*)"
       ],
-      "datasourceTemplate": "github-releases",
       "depNameTemplate": "helm",
       "lookupNameTemplate": "helm/helm",
       "versioningTemplate": "semver"