Enable dependabot for GHA

NobodyXu · NobodyXu · commit 13b734f1f1cf · 2022-12-04T20:04:23.000+11:00
Signed-off-by: Jiahao XU &lt;Jiahao_XU@outlook.com&gt;
diff --git a/.github/dependabot.yml b/.github/dependabot.yml
@@ -1,5 +1,11 @@
 version: 2
 updates:
+  - package-ecosystem: "github-actions"
+    # Workflow files stored in the
+    # default location of `.github/workflows`
+    directory: "/"
+    schedule:
+      interval: "daily"
   - package-ecosystem: "cargo"
     directory: "/"
     schedule:
