please bump pypi version

[mutax]

Hey, this project is great and will save me a lot of work - thank you for all the effort!

But currently https://pypi.org/project/bind9-parser/ lists version 0.9.8, released: Nov 23, 2019 as latest -- and this version cannot parse my nzf files created by bind. Could you bump the version?

I noticed in order to pip install from git I needed this change to the pyproject.toml:

 [build-system]
-requires = ["pyparsing >=2.4.5"]
+requires = ["pyparsing >=2.4.5", "setuptools>=40.8.0"]
+build-backend = "setuptools.build_meta:__legacy__"