feature: IRCv3 setname #59
Description
✨ Describe the feature you'd like
Ref: IRCv3 setname
Motivation
Historically, a user’s realname could only be set on the initial connection handshake. However, multiple IRC servers have provided independent non-standard commands to update the realname without reconnecting. This specification describes a standardised behaviour based on these existing implementations.
Once support is added, the IRCv3 Library Support page needs to be updated to include these features.