ci: adding translator for readme

.github/workflows/readme.yml

@@ -0,0 +1,19 @@
+name: Translate README
+
+on:
+  push:
+    branches:
+      - main
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Setup Node.js
+        uses: actions/setup-node@v1
+        with:
+          node-version: 12.x
+      - name: Adding README - Chinese Simplified
+        uses: dephraiim/translate-readme@main
+        with:
+          LANG: zh-CN