getipinfo -h
A longer description that spans multiple lines and likely contains
examples and usage of using your application. For example:

Cobra is a CLI library for Go that empowers applications.
This application is a tool to generate the needed files
to quickly create a Cobra application.

Usage:
  getipinfo [command]

Available Commands:
  completion  Generate the autocompletion script for the specified shell
  external    Get external ip information
  help        Help about any command
  internal    Get internal ip information
  version     Show ipinfo version information
  vpn         Get vpn ip information

Flags:
  -h, --help     help for getipinfo
  -t, --toggle   Help message for toggle

Use "getipinfo [command] --help" for more information about a command.

getipinfo external
External ip address: xx.xx.xx.xx

getipinfo internal
VPN ip address: 192.168.1.49

getipinfo vpn
VPN ip address: xx.xx.xx.xx

go install github.com/masum0813/getipinfo@latest

go get -u github.com/spf13/cobra@latest

go install github.com/spf13/cobra-cli@latest

cobra-cli init
go run main.go
cobra-cli add internal