datawrangler.__version__ reports incorrect version

[paxtonfitzpatrick]

Looks like the version string for the package metadata was updated for the v0.2.2 release

data-wrangler/setup.py

Line 49 in 9e991a7

version='0.2.2',

but the one stored in the __version__ attribute wasn't

data-wrangler/datawrangler/core/configurator.py

Line 14 in 9e991a7

__version__ = '0.2.1'

If you want, you can make it so that the version string is stored in only one place (your setup file) by instead setting the __version__ attribute with:

import sys
if sys.version_info < (3, 8):
    import importlib_metadata as metadata
else:
    from importlib import metadata


__version__ = metadata.version('pydata-wrangler')