decouple build steps

Author: mazen-r

.github/workflows/publish.yaml

@@ -13,13 +13,13 @@ jobs:
       - name: Clone repository
         uses: actions/checkout@v3
 
-      - name: Build package
+      - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
           node-version: 20
-        run: |
-          npm install
-          npm run build
+
+      - run: npm install
+      - run: npm build
 
       - name: Publish to NPM
         run: |