Motivation:
The goal of the `Redis.makeConnection` factory method is to provide end users with a quick way to jump in and get started with Redis in Swift.
Right now, users have to provide an `EventLoopGroup` instance, when a reasonable default is available for us to define.
Modifications:
- Add: `MultiThreadedEventLoopGroup` for 1 thread as a default argument to the `using:` label in `Redis.makeConnection`
- Remove: The `with:` label for the password in `Redis.makeConnection`
- Change: The project README to reflect the current state of the project
Results:
Users should be able to create `RedisConnections` by just defining an IP Address & Port to connect to - and possibly a password.
In addition, the README should now properly direct users on how to use the latest version of the library.