Merge pull request #1410 from mikepenz/ci/github_actions_update

[CI] Enable Dependabot for GitHub Actions

.github/dependabot.yml

@@ -1,10 +1,7 @@
 version: 2
 updates:
-  # Enable version updates for npm
   - package-ecosystem: 'npm'
-    # Look for `package.json` and `lock` files in the `root` directory
     directory: '/'
-    # Check the npm registry for updates every day (weekdays)
     schedule:
       interval: 'weekly'
     groups:
@@ -18,3 +15,7 @@ updates:
           - "prettier"
           - "ts-jest"
           - "typescript"
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"