How to download and setup gpkg
Open terminal and run command
git clone https://github.com/AToMiXhawK/gpkg.git
git clone is used to create a copy or clone of gpkg 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 gpkg https://github.com/AToMiXhawK/gpkg/archive/master.zip
Or simply clone gpkg with SSH
[email protected]:AToMiXhawK/gpkg.git