Add configuration file for Dependabot

.github/dependabot.yml

@@ -0,0 +1,29 @@
+---
+# Configuration file for Dependabot
+# https://docs.github.com/en/code-security/dependabot/working-with-dependabot/dependabot-options-reference
+# https://github.com/dependabot/dependabot-core
+
+version: 2
+
+updates:
+
+- package-ecosystem: maven
+  directory: /
+  schedule:
+    interval: weekly
+  open-pull-requests-limit: 10
+  groups:
+    maven:
+      patterns:
+      - '*'
+
+- package-ecosystem: github-actions
+  directory: /
+  schedule:
+    interval: weekly
+  groups:
+    gh_actions:
+      patterns:
+      - '*'
+
+