Merge pull request #1975 from Sean12697/patch-1

Minor Code Snippet Correction of OpenAPI > Other Features > Multiple specifications

Author: kamilmysliwiec

content/openapi/other-features.md

@@ -25,6 +25,7 @@ import { NestFactory } from '@nestjs/core';
 import { SwaggerModule, DocumentBuilder } from '@nestjs/swagger';
 import { AppModule } from './app.module';
 import { CatsModule } from './cats/cats.module';
+import { DogsModule } from './dogs/dogs.module';
 
 async function bootstrap() {
   const app = await NestFactory.create(AppModule);