diff --git a/workflows-demo/auto-update.yml b/workflows-demo/auto-update.yml
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index 0000000..d063997
--- /dev/null
+++ b/workflows-demo/auto-update.yml
@@ -0,0 +1,47 @@
+name: Auto update
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: '0 0 * * *' # Every day
+
+jobs:
+  meta:
+    name: Update meta
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          ref: main
+
+      - name: Do meta update
+        shell: bash
+        run: |
+          npm install
+          npx hexo bangumis -u || echo
+
+      - name: Commit files
+        run: |
+          git config --local user.email "41898282+github-actions[bot]@users.noreply.github.com"
+          git config --local user.name "github-actions[bot]"
+          git add .
+          git commit -m "Update meta on $(date '+%Y-%m-%d %H:%M:%S')" || echo
+
+      - name: Push changes
+        uses: ad-m/github-push-action@master
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          branch: ${{ github.ref }}
+
+      - name: Do build
+        shell: bash
+        run: |
+          npm run build
+
+      - name: Deploy 🚀
+        uses: JamesIves/github-pages-deploy-action@releases/v3
+        with:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          BRANCH: gh-pages # The branch the action should deploy to.
+          FOLDER: public # The folder the action should deploy.
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