Update nsgt on PyPI

[f0k]

Would be cool to upload nsgt 0.18 to PyPI. Right now it's still at 0.17, and a pip3 install nsgt will give a version that doesn't work in Python 3. (It can of course be circumvented with pip3 install https://github.com/grrrr/nsgt/archive/0.18.zip.) Cheers!

[grrrr]

Thank you, done!
https://pypi.org/project/nsgt/

[lostanlen]

Amazing! many thanks @grrrr

[f0k]

Wow, that was fast! ⏱️ Thanks!