copy paste main over, change github action to main branch (#18)

.github/workflows/release.yml

@@ -1,7 +1,7 @@
 on:
   push:
     branches:
-      - master
+      - main
 name: Release-Go-iOS
 jobs:
   build_on_mac:

main.go

@@ -2,11 +2,9 @@ package main
 
 import (
 	"encoding/json"
-	"errors"
 	"fmt"
 	"io/ioutil"
 	"path/filepath"
-	"strings"
 	"syscall"
 
 	"os"
@@ -532,25 +530,6 @@ func outputDetailedListNoJSON(deviceList ios.DeviceList) {
 	}
 }
 
-func getDeviceOrQuit(udid string) (ios.DeviceEntry, error) {
-	log.Debugf("Looking for device '%s'", udid)
-	deviceList := ios.ListDevices()
-	if udid == "" {
-		if len(deviceList.DeviceList) == 0 {
-			return ios.DeviceEntry{}, errors.New("no iOS devices are attached to this host")
-		}
-		return deviceList.DeviceList[0], nil
-	}
-	for _, device := range deviceList.DeviceList {
-		device.Properties.SerialNumber = strings.ReplaceAll(device.Properties.SerialNumber, "-", "")
-		udid = strings.ReplaceAll(udid, "-", "")
-		if device.Properties.SerialNumber == udid {
-			return device, nil
-		}
-	}
-	return ios.DeviceEntry{}, fmt.Errorf("Device '%s' not found. Is it attached to the machine?", udid)
-}
-
 func startListening() {
 	muxConnection := ios.NewUsbMuxConnection(ios.NewDeviceConnection(ios.DefaultUsbmuxdSocket))
 	defer muxConnection.ReleaseDeviceConnection()