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