Changing .env to make Pusher work without editing the commented out p…

…art in the bootstrap.js (laravel#6021)

* edit file

* This works for null, undefined and '', because it's JavaScript

resources/js/bootstrap.js

@@ -26,7 +26,7 @@ window.axios.defaults.headers.common['X-Requested-With'] = 'XMLHttpRequest';
 // window.Echo = new Echo({
 //     broadcaster: 'pusher',
 //     key: import.meta.env.VITE_PUSHER_APP_KEY,
-//     wsHost: import.meta.env.VITE_PUSHER_HOST ?? `ws-${import.meta.env.VITE_PUSHER_APP_CLUSTER}.pusher.com`,
+//     wsHost: import.meta.env.VITE_PUSHER_HOST ? import.meta.env.VITE_PUSHER_HOST : `ws-${import.meta.env.VITE_PUSHER_APP_CLUSTER}.pusher.com`,
 //     wsPort: import.meta.env.VITE_PUSHER_PORT ?? 80,
 //     wssPort: import.meta.env.VITE_PUSHER_PORT ?? 443,
 //     forceTLS: (import.meta.env.VITE_PUSHER_SCHEME ?? 'https') === 'https',