Minor fixes

main.go

@@ -126,7 +126,6 @@ func main() {
 		Nick:   config.Irc.Nick,
 		User:   config.Irc.Ident,
 		Name:   config.Irc.Realname,
-		Debug:  os.Stdout,
 	}
 	if config.Irc.SaslEnabled {
 		ircConfig.SASL = &girc.SASLPlain{

schema.sql

+create table channels (
+  id      serial not null
+    constraint channels_pkey primary key,
+  channel text   not null,
+  salt    text   not null
+);
+
+create unique index channels_channel_uindex
+  on channels (channel);
+
 create table messages (
   id          serial not null
     constraint messages_pkey primary key,