iteration-utilities 0.11.0

Python 3.9 support

on Python PyPI

Version 0.11.0

• The functions implemented in C now parse boolean arguments based on their
  truth value instead of their integer value. This should be unnoticeable in
  typical usage.

• Added always_iterable which wraps non-iterable inputs with an iterable.

• Added empty as singleton representing an empty iterable.

• The type of Placeholder which was previously accessible as
  PlaceholderType private.

• Added Python 3.9 support.