Compatibility fixes and LGPL license
As with psyplot 1.4.0, psy-reg is now continuously tested and deployed with CircleCI.
Fixed
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- psy-reg is now officially licensed under LGPL-3.0-only, see [#9](https://github.com/psyplot/psy-reg/pull/9)
Added
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- psy-reg does now have a CITATION.cff file, see <https://citation-file-format.github.io>
Changed
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- Documentation is now hosted with Github Pages at <https://psyplot.github.io/psy-reg>. Redirects from the old documentation at [https://psy-reg.readthedocs.io]{.title-ref} have been configured.
- Examples have been removed from the psy-reg repository as they now live in a central place at <https://github.com/psyplot/examples>
- We use CicleCI now for a standardized CI/CD pipeline to build and test the code and docs all at one place, see [#8](https://github.com/psyplot/psy-reg/pull/8)