Clarify Normative Language #227
Description
WGLC Feedback from Dan Moore
At https://www.ietf.org/archive/id/draft-ietf-oauth-transaction-tokens-06.html#section-7.2.1-2.5.1
The draft says "This should be a very short duration (order of seconds) in order to prevent any abuse of the JWT."
should "this should" be "this SHOULD" or "this MUST"? (capitalized)