anchor.diff:  Socket timeout
   ~~~~~~~~~~~~~~
   
  -You can set socket timeout using the `SOCKET_TIMEOUT` key in the `OPTIONS` dict:
  -
  -[source, python]
  -----
  -"OPTIONS": {
  -    "SOCKET_TIMEOUT": 5,  # in seconds
  +Socket timeout can be set using `SOCKET_TIMEOUT` settings:
  +
  +[source, python]
  +----
  +CACHES = {
  +    "default": {
  +        # ...
  +        "OPTIONS": {
  +            "SOCKET_TIMEOUT": 5,  # in seconds
  +        }
  +    }
   }
   ----
   
  
positive.code:         "LOCATION": "redis://127.0.0.1:6379/1",
          "OPTIONS": {
              "CLIENT_CLASS": "django_redis.client.DefaultClient",
              "PASSWORD": "secretpassword",  # Optional
          }
      }
  }
  ----
  
  In this example, we are using a standard TCP/IP socket connection to Redis running at `localhost`,
  using database 1. In `OPTIONS`, we have specified the pluggable client we want to use; in this case
  the default one. You can omit this part since that client is used by default if one is not specified.
  
  NOTE: If you want use Unix sockets, change the `LOCATION` value to something like
  `"unix:///path/to/socket?db=1"`.
  
negative.code: Configure as cache backend
  ~~~~~~~~~~~~~~~~~~~~~~~~~~
  
  To start using *django-redis*, you should change your Django cache settings to something like this:
  
  [source, python]
  ----
  