README.md in basket-0.0.3 vs README.md in basket-0.0.4

@@ -24,11 +24,11 @@
 ## Usage
 
 Add items to your basket as they come along.  They might come along quickly, or there might be a delay between them.  Regardless, you want to collect items into your basket before going and doing something with them.
 
 ```ruby
-while chicken.laying do 
+while chicken.laying? do 
   egg = { egg: {color: brown, size: medium}}
   Basket.add('QuicheBasket', egg)
 end
 ```
 
@@ -87,29 +87,39 @@
 ## Configuration
 
 In an initializer, or somewhere equally appropriate, you might put something like this:
 
 ```ruby
-Basket.config do |config|
+Basket.configure do |config|
   config.redis_host = "127.0.0.2"
   config.redis_port = 6390
   config.redis_db = 10
   config.backend = :redis
   config.namespace = :basket
 end
 ```
 
-The defaults for a redis backend are the standard "127.0.0.1", 6379, 15 with a namespace of :basket.
+The defaults for a redis backend are the standard `"127.0.0.1"`, `6379`, `15` with a namespace of `:basket`.
 
 The default for the backend is the HashBackend, which can be set by passing `:hash` to `config.backend`, but you don't have to do that.  Because it's the default!
 
+For the redis configuration, you can alternatively pass a url, thusly:
+
+```ruby
+Basket.configure do |config|
+  config.backend = :redis
+  config.redis_url = "redis://:p4ssw0rd@10.0.1.1:6380/15"
+end
+```
 ## Development
 
 After checking out the repo, run `bin/setup` to install dependencies. Then, run `rake spec` to run the tests. You can also run `bin/console` for an interactive prompt that will allow you to experiment.
 
 To install this gem onto your local machine, run `bundle exec rake install`. To release a new version, update the version number in `version.rb`, and then run `bundle exec rake release`, which will create a git tag for the version, push git commits and the created tag, and push the `.gem` file to [rubygems.org](https://rubygems.org).
 
 This project uses Guard to facilitate local development.  You can run it with `bundle exec guard`.  It will run specs on change to files and will run `standard --fix` after passing tests.
+
+Looking through the code base, the majority of the work happens in [lib/basket/handle_add.rb](https://github.com/nicholalexander/basket/blob/main/lib/basket/handle_add.rb).  Alternatively, you might be interested in the [backend adapters](https://github.com/nicholalexander/basket/tree/main/lib/basket/backend_adapter) for how the gem works with in memory hashes and/or a redis backend.
 
 ## Contributing
 
 Bug reports and pull requests are welcome on GitHub at https://github.com/nicholalexander/basket. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the [code of conduct](https://github.com/nicholalexander/basket/blob/main/CODE_OF_CONDUCT.md).