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This is a big release.
The entire code-base has been overhauled.
A cross-Py-version wheel for Windows and the use of
the excellent `requests` package for HTTP connections
are but some of the highlights.
* `hyphen.Hyphenator`:
- support of hyphenation of upper-cased words as in version 2.x
- better error-handling
- human-friendly str representation of Hyphenator objects
* Builds:
- single-source package version (requires setuptools >= 47.0)
- CI: move to Github actions. Build ABI3-compatible wheel for Windows
* C extension:
- partial rewrite to support the limited API (PEP 384)
- multi-phase initialization of the module
- upgrade hyphen.c from hunspell
- clean-ups
* hyphen.dictools:
- use `requests` instead of urllib for HTTP connections
- make HTTP connections configurable through kwargs passed to `requests.get`
- improve error-handling
- fix URL generation in some cases
- clean-ups
* make textwrap2 a submodule of hyphen
* remove wraptext script