Utm

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* Add support for Python 3.10, 3.11, 3.12 and 3.13
* Drop support for Python 2.7, 3.5, 3.6, 3.7 and 3.8
* Add version (62)
* Convert all tests to pytest (65)
* Port to setuptools (89)
* Add long description for PyPi (99)
* Fix numpy array being modified in place (86)
* Fix ``latlon_to_zone_number()`` returning bogus zone 61 for longitude 180 (110)
* Fix forcing zones around equator and add ``force_northern`` in ``from_latlon()`` (124)
* Improve ``to_latlon()`` accuracy (120)
* Update all (test) dependencies, taking into account supported Python versions (e.g. 116, 128)
* Add ``zone_letter_to_central_latitude()`` as a counterpart to ``zone_number_to_central_longitude()`` (130)
* Bring CI script into the 2024 realm

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* Add support for Python 3.7, 3.8 and 3.9 (54)
* Drop support for Python 3.4

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* Drop support for Python 2.6 and 3.3 (53)
* Improve documentation (50)
* Fix issue near anti-meridian when forcing zones (47)
* Improve ``to_latlon()`` accuracy (49)

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* Add zone checking when forced
* Implement numpy support
* Fix UTM zones boundaries

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* added optional ``strict`` option to ``to_latlon()``
* added ``LICENSE`` file

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* fixed missing zone letter for latitude 84 deg.
* fixed ``from_lat_lon()`` longitude error message
* fixed zone numbers for 32V and related regions