Real Time Phoenix Errata P17: Getting first sample working with Phoenix 1.6.x

Community PragProg Customers
,
6

Slight correction. I think we should change the
" Inside HelloSocketsWeb.PingChannel, change the first parameter of join/3 from “ping:lobby” to “ping”"
to
" Inside HelloSocketsWeb.UserSocket, change the channel named “ping:*” to “ping”".