Fix id bug

cmd/iseventsoon.go

@@ -5,6 +5,7 @@ Copyright © 2022 NAME HERE <EMAIL ADDRESS>
 package cmd
 
 import (
+	"errors"
 	"fmt"
 	"github.com/spf13/viper"
 	"log"
@@ -26,6 +27,9 @@ var iseventsoonCmd = &cobra.Command{
 		if err != nil {
 			return err
 		}
+		if id == "" {
+			return errors.New("No id specified")
+		}
 		println("Retrieving information for area:", id)
 		println()
 		simulateEvent, _ := cmd.Flags().GetString("simulate-event")
@@ -55,7 +59,7 @@ func init() {
 	iseventsoonCmd.Flags().String("simulate-event", "", "Simulate an event (current/future)")
 	iseventsoonCmd.Flags().Duration("suggest-shutdown-time", 1 * time.Hour, "Suggest shutdown if event is in less than or equal to this time")
 
-	if err := viper.BindPFlag("id", areaCmd.Flags().Lookup("id")); err != nil {
+	if err := viper.BindPFlag("id", iseventsoonCmd.Flags().Lookup("id")); err != nil {
 		log.Fatal("Unable to bind flag:", err)
 	}
 }