sample: add await to bootstrap calls

sample/01-cats-app/src/main.ts

@@ -9,4 +9,4 @@ async function bootstrap() {
   await app.listen(3000);
   console.log(`Application is running on: ${await app.getUrl()}`);
 }
-bootstrap();
+await bootstrap();

sample/02-gateways/src/main.ts

@@ -12,4 +12,4 @@ async function bootstrap() {
   await app.listen(3000);
   console.log(`Application is running on: ${await app.getUrl()}`);
 }
-bootstrap();
+await bootstrap();

sample/03-microservices/src/main.ts

@@ -24,4 +24,4 @@ async function bootstrap() {
   await app.listen(3001);
   console.log(`Application is running on: ${await app.getUrl()}`);
 }
-bootstrap();
+await bootstrap();

sample/04-grpc/src/main.ts

@@ -25,4 +25,4 @@ async function bootstrap() {
   await app.listen(3001);
   console.log(`Application is running on: ${await app.getUrl()}`);
 }
-bootstrap();
+await bootstrap();

sample/05-sql-typeorm/src/main.ts

@@ -6,4 +6,4 @@ async function bootstrap() {
   await app.listen(3000);
   console.log(`Application is running on: ${await app.getUrl()}`);
 }
-bootstrap();
+await bootstrap();

sample/06-mongoose/src/main.ts

@@ -6,4 +6,4 @@ async function bootstrap() {
   await app.listen(3000);
   console.log(`Application is running on: ${await app.getUrl()}`);
 }
-bootstrap();
+await bootstrap();

sample/07-sequelize/src/main.ts

@@ -6,4 +6,4 @@ async function bootstrap() {
   await app.listen(3000);
   console.log(`Application is running on: ${await app.getUrl()}`);
 }
-bootstrap();
+await bootstrap();

sample/08-webpack/src/main.ts

@@ -13,4 +13,4 @@ async function bootstrap() {
     module.hot.dispose(() => app.close());
   }
 }
-bootstrap();
+await bootstrap();

sample/10-fastify/src/main.ts

@@ -15,4 +15,4 @@ async function bootstrap() {
   await app.listen(3000);
   console.log(`Application is running on: ${await app.getUrl()}`);
 }
-bootstrap();
+await bootstrap();

sample/11-swagger/src/main.ts

@@ -18,4 +18,4 @@ async function bootstrap() {
   await app.listen(3000);
   console.log(`Application is running on: ${await app.getUrl()}`);
 }
-bootstrap();
+await bootstrap();

sample/12-graphql-schema-first/src/main.ts

@@ -9,4 +9,4 @@ async function bootstrap() {
   await app.listen(3000);
   console.log(`Application is running on: ${await app.getUrl()}`);
 }
-bootstrap();
+await bootstrap();

sample/13-mongo-typeorm/src/main.ts

@@ -6,4 +6,4 @@ async function bootstrap() {
   await app.listen(3000);
   console.log(`Application is running on: ${await app.getUrl()}`);
 }
-bootstrap();
+await bootstrap();

sample/14-mongoose-base/src/main.ts

@@ -6,4 +6,4 @@ async function bootstrap() {
   await app.listen(3000);
   console.log(`Application is running on: ${await app.getUrl()}`);
 }
-bootstrap();
+await bootstrap();

sample/15-mvc/src/main.ts

@@ -16,4 +16,4 @@ async function bootstrap() {
   await app.listen(3000);
   console.log(`Application is running on: ${await app.getUrl()}`);
 }
-bootstrap();
+await bootstrap();

sample/16-gateways-ws/src/main.ts

@@ -9,4 +9,4 @@ async function bootstrap() {
   await app.listen(3000);
   console.log(`Application is running on: ${await app.getUrl()}`);
 }
-bootstrap();
+await bootstrap();

sample/17-mvc-fastify/src/main.ts

@@ -29,4 +29,4 @@ async function bootstrap() {
   await app.listen(3000);
   console.log(`Application is running on: ${await app.getUrl()}`);
 }
-bootstrap();
+await bootstrap();

sample/18-context/src/main.ts

@@ -16,4 +16,4 @@ async function bootstrap() {
 
   return app.close();
 }
-bootstrap();
+await bootstrap();

sample/19-auth-jwt/src/main.ts

@@ -6,4 +6,4 @@ async function bootstrap() {
   await app.listen(3000);
   console.log(`Application is running on: ${await app.getUrl()}`);
 }
-bootstrap();
+await bootstrap();

sample/20-cache/src/main.ts

@@ -9,4 +9,4 @@ async function bootstrap() {
   await app.listen(3000);
   console.log(`Application is running on: ${await app.getUrl()}`);
 }
-bootstrap();
+await bootstrap();

sample/21-serializer/src/main.ts

@@ -9,4 +9,4 @@ async function bootstrap() {
   await app.listen(3000);
   console.log(`Application is running on: ${await app.getUrl()}`);
 }
-bootstrap();
+await bootstrap();

sample/22-graphql-prisma/src/main.ts

@@ -10,4 +10,4 @@ async function bootstrap() {
   console.log(`Application is running on: ${await app.getUrl()}`);
   console.log(`GraphQL Playground: ${await app.getUrl()}/graphql`);
 }
-bootstrap();
+await bootstrap();

sample/23-graphql-code-first/src/main.ts

@@ -9,4 +9,4 @@ async function bootstrap() {
   await app.listen(3000);
   console.log(`Application is running on: ${await app.getUrl()}`);
 }
-bootstrap();
+await bootstrap();

sample/24-serve-static/src/main.ts

@@ -8,4 +8,4 @@ async function bootstrap() {
   await app.listen(3000);
   console.log(`Application is running on: ${await app.getUrl()}`);
 }
-bootstrap();
+await bootstrap();

sample/25-dynamic-modules/src/main.ts

@@ -6,4 +6,4 @@ async function bootstrap() {
   await app.listen(3000);
   console.log(`Application is running on: ${await app.getUrl()}`);
 }
-bootstrap();
+await bootstrap();

sample/26-queues/src/main.ts

@@ -6,4 +6,4 @@ async function bootstrap() {
   await app.listen(3000);
   console.log(`Application is running on: ${await app.getUrl()}`);
 }
-bootstrap();
+await bootstrap();

sample/27-scheduling/src/main.ts

@@ -6,4 +6,4 @@ async function bootstrap() {
   await app.listen(3000);
   console.log(`Application is running on: ${await app.getUrl()}`);
 }
-bootstrap();
+await bootstrap();

sample/28-sse/src/main.ts

@@ -9,4 +9,4 @@ async function bootstrap() {
   await app.listen(3000);
   console.log(`Application is running on: ${await app.getUrl()}`);
 }
-bootstrap();
+await bootstrap();

sample/29-file-upload/src/main.ts

@@ -9,4 +9,4 @@ async function bootstrap() {
   await app.listen(3000);
   console.log(`Application is running on: ${await app.getUrl()}`);
 }
-bootstrap();
+await bootstrap();

sample/30-event-emitter/src/main.ts

@@ -5,4 +5,4 @@ async function bootstrap() {
   const app = await NestFactory.create(AppModule);
   await app.listen(3000);
 }
-bootstrap();
+await bootstrap();

sample/31-graphql-federation-code-first/gateway/src/main.ts

@@ -5,4 +5,4 @@ async function bootstrap() {
   const app = await NestFactory.create(AppModule);
   await app.listen(3001);
 }
-bootstrap();
+await bootstrap();

sample/31-graphql-federation-code-first/posts-application/src/main.ts

@@ -5,4 +5,4 @@ async function bootstrap() {
   const app = await NestFactory.create(AppModule);
   await app.listen(3003);
 }
-bootstrap();
+await bootstrap();

sample/31-graphql-federation-code-first/users-application/src/main.ts

@@ -5,4 +5,4 @@ async function bootstrap() {
   const app = await NestFactory.create(AppModule);
   await app.listen(3002);
 }
-bootstrap();
+await bootstrap();

sample/32-graphql-federation-schema-first/gateway/src/main.ts

@@ -5,4 +5,4 @@ async function bootstrap() {
   const app = await NestFactory.create(AppModule);
   await app.listen(3002);
 }
-bootstrap();
+await bootstrap();

sample/32-graphql-federation-schema-first/posts-application/src/main.ts

@@ -5,4 +5,4 @@ async function bootstrap() {
   const app = await NestFactory.create(AppModule);
   await app.listen(3001);
 }
-bootstrap();
+await bootstrap();

sample/32-graphql-federation-schema-first/users-application/src/main.ts

@@ -5,4 +5,4 @@ async function bootstrap() {
   const app = await NestFactory.create(AppModule);
   await app.listen(3000);
 }
-bootstrap();
+await bootstrap();

sample/33-graphql-mercurius/src/main.ts

@@ -10,4 +10,4 @@ async function bootstrap() {
   await app.listen(3000);
   console.log(`Application is running on: ${await app.getUrl()}`);
 }
-bootstrap();
+await bootstrap();

sample/34-hmr-esm/src/main.ts

@@ -16,4 +16,4 @@ async function bootstrap() {
     module.hot.dispose(() => app.close());
   }
 }
-bootstrap();
+await bootstrap();