machine/usb: rename 'New()' to 'Port()' to have the API better match the singleton that is actually being returned

Signed-off-by: deadprogram <ron@hybridgroup.com>

src/examples/hid-keyboard/main.go

@@ -10,7 +10,7 @@ func main() {
 	button := machine.BUTTON
 	button.Configure(machine.PinConfig{Mode: machine.PinInputPullup})
 
-	kb := keyboard.New()
+	kb := keyboard.Port()
 
 	for {
 		if !button.Get() {

src/examples/hid-mouse/main.go

@@ -10,7 +10,7 @@ func main() {
 	button := machine.BUTTON
 	button.Configure(machine.PinConfig{Mode: machine.PinInputPullup})
 
-	mouse := mouse.New()
+	mouse := mouse.Port()
 
 	for {
 		if !button.Get() {

src/examples/usb-midi/main.go

@@ -17,7 +17,7 @@ func main() {
 	button := machine.BUTTON
 	button.Configure(machine.PinConfig{Mode: machine.PinInputPullup})
 
-	m := midi.New()
+	m := midi.Port()
 	m.SetHandler(func(b []byte) {
 		led.Set(!led.Get())
 		fmt.Printf("% X\r\n", b)

src/machine/usb/hid/keyboard/keyboard.go

@@ -63,8 +63,8 @@ func init() {
 	}
 }
 
-// New returns hid-keybord.
+// Port returns the USB hid-keyboard port.
-func New() *keyboard {
+func Port() *keyboard {
 	return Keyboard
 }
 

src/machine/usb/hid/mouse/mouse.go

@@ -27,8 +27,8 @@ func init() {
 	}
 }
 
-// New returns hid-mouse.
+// Port returns the USB hid-mouse port.
-func New() *mouse {
+func Port() *mouse {
 	return Mouse
 }
 

src/machine/usb/midi/midi.go

@@ -24,8 +24,8 @@ func init() {
 	}
 }
 
-// New returns hid-mouse.
+// Port returns the USB midi port.
-func New() *midi {
+func Port() *midi {
 	return Midi
 }