add npm publish pipeline

.github/workflows/npm.yml

@@ -0,0 +1,20 @@
+name: Build and Deploy
+on:
+  push:
+    paths: ["stories/**", "src/components/**"] # Trigger the action only when files change in the folders defined here
+jobs:
+  build-and-deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout 🛎️
+        uses: actions/checkout@v2.3.1
+        with:
+          persist-credentials: false
+      - name: Install and Build 🔧
+        run: | # Install npm packages and build the Storybook files
+          npm install
+          npm run build-storybook
+      - name: Deploy storybook to GitHub Pages
+        run: npm run deploy-storybook -- --ci --source-branch=main
+        env:
+          GH_TOKEN: ${{ github.actor }}:${{ secrets.GITHUB_TOKEN }}