- [x] add `concretize.lp`, `spack.yaml`, etc. to licensed files - [x] update all licensed files to say 2013-2021 using `spack license update-copyright-year` - [x] appease mypy with some additions to package.py that needed for oneapi.py
Co-authored-by: Sinan81 <sbulut@3vgeomatics.com> Co-authored-by: Adam J. Stewart <ajstewart426@gmail.com> Co-authored-by: Sinan81 <Sinan81@github>