Bugfix release:

* Fix groupby() not working with empty iterables (omnilib#39)
* Tested on Python 3.9

Feature release

- Add `min()` and `max()` to builtins

Metadata fix

- Corrected description field for PyPI
- Switched from setuptools to flit for build/publish

Feature release v0.6.0

- First pieces of more_itertools (omnilib#18)

Documentation Release v0.5.1

- Include changelog, code of conduct, and contributers guide in sdist
- Include wheels when building release distributions

Feature Release v0.5.0

- Feature: concurrency-limited implementation of asyncio.gather (omnilib#10)
- Fix: platform independent encoding in setup.py (omnilib#15, omnilib#16)
- Fix: make zip_longest stop iterating on finished iterators (omnilib#13)
- Improved documentation
- Overhaul package configuration and requirements
- Format package using isort
- Add coverage testing with codecov.io
- Switch to Github Actions for CI
- Testing on Python 3.8

Feature release v0.4.0

- Provisional module for friendly versions of the asyncio library.
  Access this via `aioitertools.asyncio`.

Bug fix release:

- chain.from_iterable now accepts async generators to provide iterables (omnilib#8)

Bug fix release v0.3.1:

- Fixes `islice` consuming extra items (omnilib#7)

Feature release v0.3.0:

- Accept `start` parameter to `enumerate()` (omnilib#2)
- Added PEP 561 compliance and py.typed (omnilib#1)
- Support for functions that return awaitables (omnilib#5)