Merge pull request #201 from consideRatio/pr/dependabot-monthly

dependabot: monthly updates of github actions

Author: consideRatio

.github/dependabot.yml renamed to .github/dependabot.yaml

@@ -3,8 +3,9 @@ version: 2
 updates:
   # Maintain dependencies in our GitHub Workflows
   - package-ecosystem: github-actions
-    directory: "/"
+    directory: /
+    labels: [ci]
     schedule:
       interval: monthly
-    labels:
-      - maintenance
+      time: "05:00"
+      timezone: Etc/UTC