[+] Actions workflow

.github/workflows/opencc.yml

@@ -0,0 +1,33 @@
+name: OpenCC Convert
+
+on:
+  push:
+    branches: [ main ]
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Setup Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.11'
+          cache: 'pip' # caching pip dependencies
+
+      - name: Install Python Dependencies
+        run: pip install -r requirements.txt
+
+      - name: Convert zh-hant
+        run: python3 scripts/convert_zh.py
+
+      - uses: EndBug/add-and-commit@v7
+        with:
+          default_author: github_actions
+          message: '[U] Generate zh_hant from zh_hans'
+  
+