some golint/vet and changed output format.

feedback in #exmormon said put url at end.

bots/bybot/main.go

@@ -11,8 +11,8 @@ import (
 	irc "github.com/fluffle/goirc/client"
 )
 
-var host *string = flag.String("host", "localhost:6668", "irc server hostname")
-var channel *string = flag.String("channel", "#exmormon", "irc channel")
+var host = flag.String("host", "localhost:6668", "irc server hostname")
+var channel = flag.String("channel", "#exmormon", "irc channel")
 
 func main() {
 	rand.Seed(time.Now().UnixNano())
@@ -21,17 +21,19 @@ func main() {
 
 	done := make(chan bool)
 
-	Register(*host, *channel, done)
+	register(*host, *channel, done)
 	<-done
 }
 
 const name = "BYbot"
 
+// BY is the Go embodiment of Brigham Young.
 type BY struct {
 	quotes []string
 	poke   chan bool
 }
 
+// Random returns a random BY quote. That asshat.
 func (by *BY) Random() string {
 	if len(by.quotes) == 0 {
 		return ""
@@ -52,7 +54,7 @@ func (by *BY) spew(conn *irc.Conn, channel string) {
 	}
 }
 
-func Register(host, channel string, done chan<- bool) {
+func register(host, channel string, done chan<- bool) {
 	var p *regexp.Regexp
 	by := BY{
 		quotes,
@@ -95,7 +97,7 @@ func Register(host, channel string, done chan<- bool) {
 	}
 }
 
-var quotes []string = []string{
+var quotes = []string{
 	"♬♬ God changed his mind about black people (black people!!) ♬♬",
 
 	"Wife! Bring me a wife!!",