ANN: pint-xarray 0.2

[Justus Magin]

The pint-xarray developers are pleased to announce the release of
pint-xarray version 0.2

pint-xarray is a xarray extension library designed to make working with
pint quantities easier. For more information, see the docs:
https://pint-xarray.readthedocs.io/en/stable

This release brings a few bug fixes and lots of new features. These
include a small tutorial, improved error reporting and wrapper methods
for functionality not yet supported by xarray. For a full list see the
changelog: https://pint-xarray.readthedocs.io/en/stable/whats-new.rst

As always, we welcome questions, feedback, feature requests, bug
reports, and contributions, to both documentation and code, at
https://github.com/xarray-contrib/pint-xarray