Log Message:
py-prettytable: updated to 2.1.0

Release 2.1.0

Added

Support formatting options in get_json_string()

Changed

Replace setuptools/pkg_resources with importlib.metadata for getting version

Fixed

Docs: Add documentation for align, max_width, etc.
Docs: Remove reference to Python 2.x print statement in README
Docs: Update get_html_string with thead and tbody tags