Add GitHub Actions workflow for automatic file listing updates

.gitea/workflows/auto_list.yml

@@ -0,0 +1,33 @@
+---
+jobs:
+  update-list:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.x
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+
+      - name: Run AutoIndex script
+        run: |
+          python torrents/AutoIndex.py
+
+      - name: Commit changes
+        run: |
+          git config --global user.name 'Gitea Bot'
+          git config --global user.email 'bot@example.com'
+          git add readme.md
+          git commit -m 'Update file listing'
+          git push
+name: Auto List Update
+'on':
+  push:
+    branches:
+      - main
+    paths:
+      - torrents/**