Vspec-vsm

* No GP called when granulation is zero
* New arguments for `Star.plot_surface`

**Full Changelog**: https://github.com/VSPEC-collab/vspec-vsm/compare/v0.3.6...v0.3.7

What's Changed
* Improve serialization to protect against truncation errors by tedjohnson12 in https://github.com/VSPEC-collab/vspec-vsm/pull/19


**Full Changelog**: https://github.com/VSPEC-collab/vspec-vsm/compare/v0.3.5...v0.3.6

Only the version number is different...

What's Changed
* Add `scale` and `kernel` as class attributes to GranulationKernel by tedjohnson12 in https://github.com/VSPEC-collab/vspec-vsm/pull/18


**Full Changelog**: https://github.com/VSPEC-collab/vspec-vsm/compare/v0.3.3...v0.3.4

Poetry did not cooperate with RTD. Reverting to before.

Also
* Add a deprecation warning for Teff clipping. by tedjohnson12 in https://github.com/VSPEC-collab/vspec-vsm/pull/13

- Switch packaging manager to poetry
- Single source of truth for versioning (with the exception of the tag)
- Removed unnecessary gh release action
- Expect docs to automatically build upon publish