Merge pull request #493 from YutaGoto/update-dependabot

🩺 add github actions dependabot

.github/dependabot.yml

@@ -1,11 +1,11 @@
-# To get started with Dependabot version updates, you'll need to specify which
-# package ecosystems to update and where the package manifests are located.
-# Please see the documentation for all configuration options:
-# https://docs.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
-
 version: 2
 updates:
-  - package-ecosystem: 'npm' # See documentation for possible values
-    directory: '/' # Location of package manifests
+  - package-ecosystem: 'npm'
+    directory: '/'
     schedule:
       interval: 'weekly'
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+