chore: npm deploy ci

.github/workflows/npm_deploy.yml

@@ -0,0 +1,20 @@
+name: Deployment
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Use Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: 14.x
+      - run: npm ci
+      - run: npm run build --if-present
+      - run: npm run deploy