install cobra generator https://github.com/spf13/cobra/blob/master/cobra/README.md
init a new cli app
cobra init --pkg-name github.com/jabhishek87/gocli
create a mod file
go mod init github.com/jabhishek87/gocli
install cobra generator https://github.com/spf13/cobra/blob/master/cobra/README.md
init a new cli app
cobra init --pkg-name github.com/jabhishek87/gocli
create a mod file
go mod init github.com/jabhishek87/gocli