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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` 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>`__