display RFC directly in the output

[tormath1]

That could be interesting to have directly the RFC:

$ hssp code 204 --print
                Hypertext Transfer Protocol -- HTTP/1.1

Status of this Memo

   This document specifies an Internet standards track protocol for the
   Internet community, and requests discussion and suggestions for
   improvements.  Please refer to the current edition of the "Internet
   Official Protocol Standards" (STD 1) for the standardization state
   and status of this protocol.  Distribution of this memo is unlimited.

Copyright Notice
...

RFC links are quite simple, something like: https://www.rfc-editor.org/rfc/${RFCID} - one could just GET the RFC and pipe it with less for example.