[webauthn] Pull Request: Move user handle requirements to user.id definition

emlun has just submitted a new pull request for https://github.com/w3c/webauthn:

== Move user handle requirements to user.id definition ==
Fixes #1252

See https://github.com/w3c/webauthn/pull/1254

Received on Thursday, 4 July 2019 11:33:06 UTC