Install golang-rsc-qr-dev by entering the following commands in the terminal:
sudo apt update sudo apt install golang-rsc-qr-dev
Description:
Basic QR encoder
Package rsc.io/qr is a basic QR encoder.
Homepage: https://github.com/rsc/qr
Version: 0.0~git20161121.48b2ede-1
Section: universe/devel