websocket upload notification - closed #24 (#25)

* Render when a new asset is uploaded from WebSocket notification
* Update Readme

server/src/main.ts

@@ -1,11 +1,15 @@
 import { NestFactory } from '@nestjs/core';
 import { NestExpressApplication } from '@nestjs/platform-express';
 import { AppModule } from './app.module';
+import { RedisIoAdapter } from './middlewares/redis-io.adapter.middleware';
 
 async function bootstrap() {
   const app = await NestFactory.create<NestExpressApplication>(AppModule);
 
   app.set('trust proxy');
+
+  app.useWebSocketAdapter(new RedisIoAdapter(app));
+
   await app.listen(3000);
 }
 bootstrap();