move barnard main package to package root

There's only a single executable, so this makes things cleaner

barnard.go

@@ -1,4 +1,4 @@
-package barnard // import "layeh.com/barnard"
+package main
 
 import (
 	"crypto/tls"

client.go

@@ -1,4 +1,4 @@
-package barnard // import "layeh.com/barnard"
+package main
 
 import (
 	"fmt"

doc.go

@@ -0,0 +1,2 @@
+// barnard is a terminal based client for the Mumble VoIP system.
+package main // import "layeh.com/barnard"

main.go

@@ -1,4 +1,4 @@
-package main // import "layeh.com/barnard/cmd/barnard"
+package main
 
 import (
 	"crypto/tls"
@@ -6,7 +6,6 @@ import (
 	"fmt"
 	"os"
 
-	"layeh.com/barnard"
 	"layeh.com/barnard/uiterm"
 	"layeh.com/gumble/gumble"
 	_ "layeh.com/gumble/opus"
@@ -23,7 +22,7 @@ func main() {
 	flag.Parse()
 
 	// Initialize
-	b := barnard.Barnard{
+	b := Barnard{
 		Config:  gumble.NewConfig(),
 		Address: *server,
 	}

ui.go

@@ -1,4 +1,4 @@
-package barnard // import "layeh.com/barnard"
+package main
 
 import (
 	"fmt"

ui_tree.go

@@ -1,4 +1,4 @@
-package barnard // import "layeh.com/barnard"
+package main
 
 import (
 	"layeh.com/barnard/uiterm"

uiterm/attributes.go

@@ -1,4 +1,4 @@
-package uiterm // import "layeh.com/barnard/uiterm"
+package uiterm
 
 /*
  * Source: https://godoc.org/github.com/nsf/termbox-go

uiterm/doc.go

@@ -0,0 +1 @@
+package uiterm // import "layeh.com/barnard/uiterm"

uiterm/keys.go

@@ -1,4 +1,4 @@
-package uiterm // import "layeh.com/barnard/uiterm"
+package uiterm
 
 /*
  * Source: https://godoc.org/github.com/nsf/termbox-go

uiterm/label.go

@@ -1,4 +1,4 @@
-package uiterm // import "layeh.com/barnard/uiterm"
+package uiterm
 
 import (
 	"strings"

uiterm/textbox.go

@@ -1,4 +1,4 @@
-package uiterm // import "layeh.com/barnard/uiterm"
+package uiterm
 
 import (
 	"strings"

uiterm/textview.go

@@ -1,4 +1,4 @@
-package uiterm // import "layeh.com/barnard/uiterm"
+package uiterm
 
 import (
 	"strings"

uiterm/tree.go

@@ -1,4 +1,4 @@
-package uiterm // import "layeh.com/barnard/uiterm"
+package uiterm
 
 import (
 	"strings"

uiterm/ui.go

@@ -1,4 +1,4 @@
-package uiterm // import "layeh.com/barnard/uiterm"
+package uiterm
 
 import (
 	"errors"

uiterm/view.go

@@ -1,4 +1,4 @@
-package uiterm // import "layeh.com/barnard/uiterm"
+package uiterm
 
 type View interface {
 	uiInitialize(ui *Ui)