YNXMOTQCE4C43ZUUC466FNMYGL6KDGILUPNXFZV26OB624MUSQAAC
PFFQRHQZGLDR4CWTTUKFHZL6FRGZ4GDVWTNQ5HDYJWO5MADM56FAC
YYNJ6635YCKIQMAUEIX5EBQ4WSSCG4CSE66R2TGFLQH63QYAAAMAC
S4P2B3FPF57HPHTIAYGMPCVKB7573IB5ZBKNXVBTB6ICCPF55WNQC
help_msg := '!join <#<irc_channel_name>[:<irc_server_hostname>] | #<matrix_room:server.com>>')
help_msg := '!join <#<irc_channel_name>[:<irc_server_hostname>] | #<matrix_room:server.com>>'