fix: ClientOptions to RedisClientOptions in redis

Author: rubiin

content/techniques/caching.md

@@ -219,14 +219,14 @@ class HttpCacheInterceptor extends CacheInterceptor {
 This service takes advantage of [cache-manager](https://github.com/node-cache-manager/node-cache-manager) under the hood. The `cache-manager` package supports a wide-range of useful stores, for example, [Redis store](https://github.com/dabroek/node-cache-manager-redis-store). A full list of supported stores is available [here](https://github.com/node-cache-manager/node-cache-manager#store-engines). To set up the Redis store, simply pass the package together with corresponding options to the `register()` method.
 
 ```typescript
-import type { ClientOpts } from 'redis';
+import type { RedisClientOptions } from 'redis';
 import * as redisStore from 'cache-manager-redis-store';
 import { CacheModule, Module } from '@nestjs/common';
 import { AppController } from './app.controller';
 
 @Module({
   imports: [
-    CacheModule.register<ClientOpts>({
+    CacheModule.register<RedisClientOptions>({
       store: redisStore,
 
       // Store-specific configuration: