Log Message:
py-humanize: updated to 2.1.0

2.1.0:
Added
Add ndigits option to intcomma
Show more than bytes for negative file sizes

2.0.0:
Note: Humanize 1.1.0 was meant to be tagged 2.0.0 because it drops support for \ 
Python 2, so is also released as 2.0.0. If you still support Python 2, use \ 
Humanize 1.0.0.

Added
Disambiguate naturaldate return: only append year if more than ~5 months away
Add scientific notation to string support
Add micro- and millisecond units to naturaldelta and naturaltime

Changed
Disambiguate naturaldate return: only append year if more than ~5 months away
Convert remaining tests to use pytest.mark.parametrize
Refactor some tests to use pytest.mark.parametrize

Removed
Drop support for EOL Python 2

Fixed
Fix intword returning 1000.0 million instead of 1.0 billion