Breaking changes !
Parameter name dayMask for upload_series has been renamed to day_mask
What's Changed
* New AuthClient by mb-jp in https://github.com/macrobond/macrobond-data-api/pull/82
* Fix names by mb-jp in https://github.com/macrobond/macrobond-data-api/pull/83
**Full Changelog**: https://github.com/macrobond/macrobond-data-api/compare/v2.0.12...v3.0.0