add dependabot

update setup-helm action and helm version

.github/dependabot.yml

@@ -0,0 +1,11 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://docs.github.com/code-security/dependabot/dependabot-version-updates/configuration-options-for-the-dependabot.yml-file
+
+version: 2
+updates:
+  - package-ecosystem: "github-actions" # See documentation for possible values
+    directory: "/" # Location of package manifests
+    schedule:
+      interval: "weekly"

.github/workflows/chart-releaser.yaml

@@ -24,9 +24,9 @@ jobs:
           git config user.email "$GITHUB_ACTOR@users.noreply.github.com"
 
       - name: Install Helm
-        uses: azure/setup-helm@v4.0.0 # using exact version because of https://github.com/Azure/setup-helm/issues/126
+        uses: azure/setup-helm@v4.3.0 # using exact version because of https://github.com/Azure/setup-helm/issues/126
         with:
-          version: v3.14.1
+          version: v3.17.3
 
       - name: Add Bitnami Helm Repo
         run: helm repo add bitnami https://charts.bitnami.com/bitnami