Update content/faq/raw-body.md

Author: kamilmysliwiec

content/faq/raw-body.md

@@ -54,6 +54,7 @@ import { NestFactory } from '@nestjs/core';
 import { FastifyAdapter, NestFastifyApplication } from '@nestjs/platform-fastify';
 import { AppModule } from './app.module';
 
+// in the "bootstrap" function
 const app = await NestFactory.create<NestFastifyApplication>(
   AppModule,
   new FastifyAdapter(),