feat: add a @InjectRedisClient decorator

README.md

@@ -60,12 +60,12 @@ This package is globally providing `REDIS_CLIENT`
 
 ```ts
 import { Injectable } from '@nestjs/common';
-import { REDIS_CLIENT, RedisClient } from '@webeleon/nestjs-redis';
+import { InjectRedisClient, RedisClient } from '@webeleon/nestjs-redis';
 
 @Injectable()
 export class SomeService {
   constructor(
-    @Inject(REDIS_CLIENT) redisClient: RedisClient
+    @InjectRedisClient() redisClient: RedisClient
   ) {}
 }
 ```

src/main.ts

@@ -1,2 +1,3 @@
 export * from "./redis/redis.module";
 export * from "./redis/redis.client";
+export * from "./redis/redis.decorator";

src/redis/redis.decorator.ts

@@ -0,0 +1,4 @@
+import { Inject } from "@nestjs/common";
+import { REDIS_CLIENT } from "./redis.client";
+
+export const InjectRedisClient = () => Inject(REDIS_CLIENT);