update readme

Author: Mohamed Koubaa

README.rst

@@ -3,5 +3,7 @@ Ansys fork of `pythonnet <https://github.com/pythonnet/pythonnet>`_.
 We will try to keep this up-to-date with pythonnet and upstream changes that might benefit the pythonnet community
 
 Changes relative to pythonnet:
-- Revert of `#1240 <https://github.com/pythonnet/pythonnet/pull/1240>`_.
-- Enum REPR `#2239 <https://github.com/pythonnet/pythonnet/pull/2239>` is included in this release of version 3.0.2, but is unreleased in pythonnet
+
+* Revert of `#1240 <https://github.com/pythonnet/pythonnet/pull/1240>`_.
+* Enum REPR `#2239 <https://github.com/pythonnet/pythonnet/pull/2239>` is included in this release of version 3.0.2, but is unreleased in pythonnet
+* Opt-into explicit interface wrapping, `#19 <https://github.com/ansys/ansys-pythonnet/pull/19>`. This opts into the behavior that became the default in #1240 if ToPythonAs<T> is explicitly used