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