Stockstats

What's Changed
* [GH-130] CR window is not in the name. by jealous in https://github.com/jealous/stockstats/pull/131


**Full Changelog**: https://github.com/jealous/stockstats/compare/v0.5.0...v0.5.1

What's Changed
* [GH-112] Fix minor errors in readme. by jealous in https://github.com/jealous/stockstats/pull/113
* Fixing typo in readme - stochastic oscillator examples by fniko in https://github.com/jealous/stockstats/pull/127
* [GH-122] Update calculation of `middle` by jealous in https://github.com/jealous/stockstats/pull/129

New Contributors
* fniko made their first contribution in https://github.com/jealous/stockstats/pull/127

**Full Changelog**: https://github.com/jealous/stockstats/compare/v0.4.1...v0.5.0

Changes:

* Allow user to initialize statistics with `init_all()`
* Add support for Supertrend.

Changes:
* Use Github Actions for build and publish
* Update the README to include more documentation.
* Add support for more indicators.