README.md in paquito-0.2.1 vs README.md in paquito-0.3.0

@@ -118,10 +118,11 @@
 ### `TypedStruct`
 
 `Paquito::TypedStruct` is a opt-in Sorbet runtime plugin that allows `T::Struct` classes to be serializable. You need to explicitly include the module in the `T::Struct` classes that you will be serializing.
 
 Example
+
 ```ruby
 class MyStruct < T::Struct
   include Paquito::TypedStruct
 
   prop :foo, String
@@ -132,12 +133,23 @@
 
 my_struct.as_pack # => [26450, "foo", 1]
 MyStruct.from_pack([26450, "foo", 1]) # => <MyStruct bar=1, foo="foo">
 ```
 
-## Active Record utilities
+## Rails utilities
 
-`paquito` doesn't not depend on `rails` nor any of it's componement, however it does provide some optional utilities for it.
+`paquito` doesn't not depend on `rails` nor any of its components, however it does provide some optional utilities for it.
+
+### `CacheEntryCoder`
+
+`Paquito::CacheEntryCoder` turns an `ActiveSupport::Cache::Entry` instance into a simple `Array` instance. This allows to
+implement custom coders for `ActiveSupport::Cache`.
+
+Example:
+
+```ruby
+ActiveSupport::Cache::FileStore.new("tmp/cache", coder: Paquito.chain(Paquito::CacheEntryCoder, JSON))
+```
 
 ### `SerializedColumn`
 
 `Paquito::SerializedColumn` allows to decorate any encoder to behave like Rails's builtin `YAMLColumn`