can use redis.UniversalClient

[GGXXLL]

github.com/go-redis/redis/v8 privide UniversalClient.

There is basically no difference between the two redis stores. So i think the RedisClusterClientInterface interface can be removed.

Users should not modify the code when switching redis single node to cluster. They just need to modify the address array in the configuration.

What do you think？

[coolblknerd]

+1