Zend certified PHP/Magento developer

Grunt task for the tailwind in magento 2 frontend

We are working on the custom theme with the tailwindCSS.
Normal Magento flow is taking a long time to reflect the changes on the browser.
My question is there any configuration or way to use Grunt to replace or update my compiled CSS from app/design/frontend/Vendor/vendor_child/web/css/styles.css to /pub? with the single command
and I don’t know how to achieve this kindly help me or share your suggestion with this.