Todd Gamblin f92349ff8c docs: add environments tutorial ...

- tutorial goes through three sections:
  - installing and uninstalling environments
  - dealing with many specs
  - spack.yaml and spack.lock and workflows

2018-11-12 05:57:08 -06:00

..

spack

docs: add environments tutorial

2018-11-12 05:57:08 -06:00