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