[github-actions] enable dependabot (#408)

jwhui · web-flow · commit 5c2317a17c4a · 2022-12-02T14:50:42.000-08:00
diff --git a/.github/dependabot.yml b/.github/dependabot.yml
@@ -38,3 +38,11 @@ updates:
       prefix: "submodule"
     rebase-strategy: "disabled"
     open-pull-requests-limit: 1
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    commit-message:
+      prefix: "github-actions"
+    rebase-strategy: "disabled"
+    open-pull-requests-limit: 1
