Imporves docs

Author: sobolevn

README.md

@@ -20,7 +20,7 @@ Make your functions return something meaningful, typed, and safe!
 - Enforces better architecture
 - Fully typed with annotations and checked with `mypy`, [PEP561 compatible](https://www.python.org/dev/peps/pep-0561/)
 - Has a bunch of helpers for better composition
-- Pythonic and pleasant to write and to read (!)
+- Pythonic and pleasant to write and to read 🐍
 - Support functions and coroutines, framework agnostic
 - Easy to start: has lots of docs, tests, and tutorials
 

docs/pages/maybe.rst

@@ -159,6 +159,9 @@ And ``Maybe`` represents just ``None`` and the value.
 It is not useful for ``IO`` related tasks.
 So, use ``Result`` instead, which can represent what happened to your ``IO``.
 
+You can convert ``Maybe`` to ``Result``
+and back again with special :ref:`converters`.
+
 
 Further reading
 ---------------