Added changes to prepare version 03

Author: glpatcern

IETF-RFC.md

@@ -1908,8 +1908,11 @@ version in the IETF datatracker.  It is meant to ease the review
 process and it shall be removed when going to RFC last call.
 The complete changelog is updated in the OCM-API GitHub repository.
 
+## Version 03
+* Fixed formatting of artworks, code blocks and bullet lists.
+
 ## Version 02
-* Added the _Changes_ section
+* Added the _Changes_ section.
 
 ## Version 01