Correct publish step

Author: XavierGeerinck

.github/workflows/build.yml

@@ -32,12 +32,14 @@ jobs:
       env:
         CI: true
 
+    - run: npm run test:unit
+    
     - name: Is Release?
       if: startswith(github.ref, 'refs/tags/v')
       run: echo "DEPLOY_PACKAGE=true" >> $GITHUB_ENV
 
     - name: Publish to npm
       if: env.DEPLOY_PACKAGE == 'true'
-      run: npm pack && npm publish --access public
+      run: npm run build && npm pack && npm publish build/ --access public
       env:
         NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}