-------------------------
Added
~~~~~
* Added IBAN spec for Sudan (SD).
* Added and extended manually curated bank entries for Turkey, Italy, Israel, Ireland, Spain,
Switzerland and Denmark `howorkon <https://github.com/howorkon>`_.
Changed
~~~~~~~
* Updated bank registry for Austria, Belgium, Czech Republic, Germany, Netherlands, Poland,
Slovenia and Slovakia.
Fixed
~~~~~
* Disallow ``schwifty`` to be installed for Python versions older than 3.7. It was unsupported
before but is now rejected upon installation with an appropriate error message.
* Austrian bank codes are now consistently left padded with zeros. This fixes the mapping from
IBAN to BIC for the Austrian federal bank institutes.