Make is a required dependency of Spack (#10386)
Make is a required dependency of Spack (#10386)

Update documentation on getting started to mention that a "make"
executable is required to build packages with Spack.
iulian787/spack,iulian787/spack,iulian787/spack,LLNL/spack,LLNL/spack,LLNL/spack,LLNL/spack,iulian787/spack,LLNL/spack,iulian787/spack