fix build command

Author: exceptionraiser

.github/workflows/ci.yml

@@ -27,7 +27,7 @@ jobs:
       - name: Install dependencies
         run: npm install
       - name: Build package
-        run: npm build
+        run: npm run build
       - name: Run headless test
         uses: GabrielBB/[email protected]
         with: