typo

redis-commander/README.md

@@ -5,7 +5,7 @@ Redis management tool
 ## Usage
 
 ```sh
-$ docker run --d --link redis:redis -p 8081:8081 schickling/redis-commander
+$ docker run -d --link redis:redis -p 8081:8081 schickling/redis-commander
 ```
 
 `redis-commander` automatically works when the Redis docker container is linked as `redis` since it uses the `$REDIS_PORT_6379_TCP_ADDR` environment variable.