Added dependabot rule for GitHub Actions.

Author: Paebbels

.github/dependabot.yml

@@ -12,3 +12,18 @@ updates:
       - Paebbels
     schedule:
       interval: "daily"    # Checks on Monday trough Friday.
+
+  # Maintain GitHub Action runners
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    target-branch: dev
+    commit-message:
+      prefix: "[Dependabot]"
+    labels:
+      - Dependencies
+    assignees:
+      - Paebbels
+    reviewers:
+      - Paebbels
+    schedule:
+      interval: "daily"    # Checks on Monday trough Friday.