## Problem Statement Missing 'KEYS' command. [https://redis.io/commands/KEYS](https://redis.io/commands/KEYS) If the proposed solution looks good I can create propper MR with documentation and code ## Proposed Solution Something like this would be nice to have ```swift extension RedisClient { public func keys(_ key: RedisKey) -> EventLoopFuture<[RedisKey]> { let args = [RESPValue(from: key)] return self.send(command: "KEYS", with: args) } } ```