Todd Gamblin 78f39bdfee commands: add spack license update-copyright-year ...

This adds a new subcommand to `spack license` that automatically updates
the copyright year in files that should have a license header.

- [x] add `spack license update-copyright-year` command
- [x] add test

2021-01-02 12:12:00 -08:00

..

spack

commands: add spack license update-copyright-year

2021-01-02 12:12:00 -08:00