Add swagger integration

src/isword/isword.controller.ts

@@ -1,8 +1,10 @@
 import { Body, Controller, Get, Param, Post } from '@nestjs/common';
 import { IswordService } from './isword.service';
+import { ApiTags } from '@nestjs/swagger';
 
 export type AreWordsDto = string[]
 
+@ApiTags('dictionary')
 @Controller('isword')
 export class IswordController {
     constructor(

src/isword/isword.service.ts

@@ -7,7 +7,6 @@ export class IswordService {
     private readonly dictContents: string[];
     constructor() {
         this.dictContents = readFileSync(this.dict).toString().split('\n')
-
     }
 
     isWord = (word: string) => 

src/main.ts

@@ -1,8 +1,16 @@
 import { NestFactory } from '@nestjs/core';
 import { AppModule } from './app.module';
+import { DocumentBuilder, SwaggerModule } from '@nestjs/swagger';
 
 async function bootstrap() {
   const app = await NestFactory.create(AppModule);
+  const config = new DocumentBuilder()
+    .setTitle('us.dev API')
+    .setDescription("Chip's generalized API")
+    .setVersion('1.0')
+    .build();
+  const document = SwaggerModule.createDocument(app, config);
+  SwaggerModule.setup('api', app, document);
   app.enableCors({origin: "*"});
   await app.listen(3000);
 }

src/parkio/parkio.controller.ts

@@ -1,6 +1,8 @@
 import { Controller, Get, Param } from '@nestjs/common';
 import { ParkioService } from './parkio.service';
+import { ApiTags } from '@nestjs/swagger';
 
+@ApiTags('parkio')
 @Controller('parkio')
 export class ParkioController {
     constructor(