Nxtransit

**Full Changelog**: https://github.com/chingiztob/NxTransit/compare/0.1.19...0.1.20

**Full Changelog**: https://github.com/chingiztob/NxTransit/compare/0.1.18...0.1.19

PyPi release

Dropped dependency on UTM library. All spatial calculations are now performed in EPSG:4087

New function to calculate "typical" service areas.

Improved documentation.

Workflow to publish on TestPyPi

Pre-release version
Package is now available at [TestPyPi](https://test.pypi.org/project/NxTransit-beta/)
See the [docs](https://nxtransit.readthedocs.io/en/latest/)