
* Fixed bug propagating --dirty flag to sub-installs. * Fix syntax error * Allow --dirty flag to be set with SPACK_DIRTY env var. * Added dirty flag to `spack diy` and `spack setup`, as is currently in `spack install` * flake8
* Fixed bug propagating --dirty flag to sub-installs. * Fix syntax error * Allow --dirty flag to be set with SPACK_DIRTY env var. * Added dirty flag to `spack diy` and `spack setup`, as is currently in `spack install` * flake8