Merge pull request #548 from Nordix/tuomo/add-dependabot-for-workflows

add dependabot config for workflows

Author: metal3-io-bot

.github/dependabot.yml

@@ -0,0 +1,24 @@
+# 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://help.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+
+version: 2
+updates:
+- package-ecosystem: "npm" # See documentation for possible values
+  directory: "/" # Location of package manifests
+  schedule:
+    interval: "weekly"
+
+# Maintain dependencies for GitHub Actions
+- package-ecosystem: "github-actions"
+  directory: "/" # Location of package manifests
+  schedule:
+    interval: "monthly"
+  target-branch: main
+  ## group all action bumps into single PR
+  groups:
+    github-actions:
+      patterns: ["*"]
+  labels:
+  - "ok-to-test"