fix(sample): use new options

sample/01-complete-app/package.json

@@ -23,12 +23,12 @@
     "@nestjs/common": "7.5.1",
     "@nestjs/core": "7.5.1",
     "@nestjs/platform-express": "7.5.1",
-    "dotenv": "^8.2.0",
+    "dotenv": "8.2.0",
     "nestjs-telegraf": "*",
     "reflect-metadata": "0.1.13",
     "rimraf": "3.0.2",
     "rxjs": "6.6.3",
-    "telegraf": "^3.38.0"
+    "telegraf": "3.38.0"
   },
   "devDependencies": {
     "@nestjs/cli": "7.5.1",

sample/01-complete-app/src/app.module.ts

@@ -12,12 +12,14 @@ import { GreeterBotName } from './app.constants';
       middlewares: [sessionMiddleware],
       include: [EchoModule],
     }),
-    TelegrafModule.forRoot({
-      name: GreeterBotName,
+    TelegrafModule.forRootAsync({
+      botName: GreeterBotName,
+      useFactory: () => ({
         token: process.env.GREETER_BOT_TOKEN,
         middlewares: [sessionMiddleware],
         include: [GreeterModule],
       }),
+    }),
     EchoModule,
     GreeterModule,
   ],

sample/01-complete-app/src/echo/echo.update.ts

@@ -1,13 +1,21 @@
 import { Telegraf } from 'telegraf';
-import { Command, Help, InjectBot, On, Start, Update } from 'nestjs-telegraf';
+import {
+  Command,
+  getBotToken,
+  Help,
+  InjectBot,
+  On,
+  Start,
+  Update,
+} from 'nestjs-telegraf';
 import { EchoService } from './echo.service';
-import { HELLO_SCENE_ID } from '../app.constants';
+import { GreeterBotName, HELLO_SCENE_ID } from '../app.constants';
 import { Context } from '../interfaces/context.interface';
 
 @Update()
 export class EchoUpdate {
   constructor(
-    @InjectBot()
+    @InjectBot(GreeterBotName)
     private readonly bot: Telegraf<Context>,
     private readonly echoService: EchoService,
   ) {}