Fix README to remove decoders.

Author: henriquebastos

README.md

@@ -1,9 +1,9 @@
 # JSON* is an extensible json module to serialize all objects!
 
-`jsonstar` extends Python's standard JSON encoder and decoder to easily handle your custom types.
+`jsonstar` extends Python's standard JSON encoder to easily handle your custom types.
 
 This means you won't have to transform your custom types into dictionaries with primitive types before encoding them to
-JSON. And you won't have to parse back the encoded strings into your custom types after decoding them from JSON.
+JSON.
 
 ## How to install it?
 
@@ -168,6 +168,10 @@ To register a functional encoder, you simply pass the encoder to the chosen regi
 
 All functional encoders are called only for objects that do not have a registered typed encoder.
 
+## What about JSON decoders?
+
+At the moment `jsonstar` do not provide decoders because libraries like `Pydantic` and `Attrs` with `Catter` allows for a more fine-grained control on how data is desserialized.
+
 ## Contributing
 Pull requests are welcome and must have associated tests.