golang-gopkg-alecthomas-kingpi software package provides command-line and flag parser for Go, you can install in your Debian 9 (Stretch) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install golang-gopkg-alecthomas-kingpi
golang-gopkg-alecthomas-kingpi is installed in your system.
Make ensure the golang-gopkg-alecthomas-kingpi package were installed using the commands given below,
$ sudo dpkg-query -l | grep golang-gopkg-alecthomas-kingpi*
You will get with golang-gopkg-alecthomas-kingpi package name, version, architecture and description in a table
| Distro | Debian 9 stretch |
| Section | Development |
| Package | golang-gopkg-alecthomas-kingpi |
| Version | 2.2.3-1 |
| Description | command-line and flag parser for Go |
| Sub Section | devel |