Draft implementation of draft/setname

irc/help.go

@@ -434,6 +434,11 @@ opers. For more specific information on mode characters, see the help for
 		text: `SCENE <target> <text to be sent>
 
 The SCENE command is used to send a scene notification to the given target.`,
+	},
+	"setname": {
+		text: `SETNAME <realname>
+
+The SETNAME command updates the realname to be the newly-given one.`,
 	},
 	"tagmsg": {
 		text: `@+client-only-tags TAGMSG <target>{,<target>}