How to download and setup barcode
Open terminal and run command
git clone https://github.com/boombuler/barcode.git
git clone is used to create a copy or clone of barcode repositories.
You pass git clone a repository URL. it supports a few different network protocols and corresponding URL formats.
Also you may download zip file with barcode https://github.com/boombuler/barcode/archive/master.zip
Or simply clone barcode with SSH
[email protected]:boombuler/barcode.git