Check for updates for github actions

Author: rolandgeider

.github/dependabot.yml

@@ -9,4 +9,9 @@ updates:
   - package-ecosystem: "pub"
     directory: "/"
     schedule:
-      interval: "weekly"
+      interval: "weekly"
+
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "daily"