Fsrs-optimizer

What's Changed
* add github action to automate tests by joshdavham in https://github.com/open-spaced-repetition/fsrs-optimizer/pull/139
* Fix/support float delta_t by L-M-Sherlock in https://github.com/open-spaced-repetition/fsrs-optimizer/pull/140


**Full Changelog**: https://github.com/open-spaced-repetition/fsrs-optimizer/compare/v5.0.9...v5.0.10

What's Changed
* fix scipy dependency conflict by joshdavham in https://github.com/open-spaced-repetition/fsrs-optimizer/pull/138

New Contributors
* joshdavham made their first contribution in https://github.com/open-spaced-repetition/fsrs-optimizer/pull/138

**Full Changelog**: https://github.com/open-spaced-repetition/fsrs-optimizer/compare/v5.0.8...v5.0.9

What's Changed
* improve workload plotting.py by Expertium in https://github.com/open-spaced-repetition/fsrs-optimizer/pull/137
* Fine-tune the sample size for CMRR.py by Expertium in https://github.com/open-spaced-repetition/fsrs-optimizer/pull/136


**Full Changelog**: https://github.com/open-spaced-repetition/fsrs-optimizer/compare/v5.0.7...v5.0.8

What's Changed
* Fix/just workload in workload graph by L-M-Sherlock in https://github.com/open-spaced-repetition/fsrs-optimizer/pull/135


**Full Changelog**: https://github.com/open-spaced-repetition/fsrs-optimizer/compare/v5.0.6...v5.0.7

What's Changed
* Fix/change RMSE to MAPE in the stability charts by L-M-Sherlock in https://github.com/open-spaced-repetition/fsrs-optimizer/pull/131


**Full Changelog**: https://github.com/open-spaced-repetition/fsrs-optimizer/compare/v5.0.5...v5.0.6

What's Changed
* Fix/only smooth parameters once by L-M-Sherlock in https://github.com/open-spaced-repetition/fsrs-optimizer/pull/127
* Fix/update default parameters by L-M-Sherlock in https://github.com/open-spaced-repetition/fsrs-optimizer/pull/128
* Fix/arguments sample() simulate() mismatch by L-M-Sherlock in https://github.com/open-spaced-repetition/fsrs-optimizer/pull/129


**Full Changelog**: https://github.com/open-spaced-repetition/fsrs-optimizer/compare/v5.0.4...v5.0.5