mix.js('resources/assets/js/app.js', 'public/js')
.sass('resources/assets/sass/app.scss', 'public/css')
.browserSync('testing.dev');

I am using yarn and though it would update the browser, I switched to npm but it does not update testing.dev it opens localhost:3000 instead and updates that, is it possible with yarn or npm to update the website but use nice url laragon autocreates?