FIX: Make auto-versioning more robust (#112)
FIX: Make auto-versioning more robust (#112)

Adds support for auto-versioning using `git describe --tags` alongside
pre-releases, post-releases and dev releases.
pseudocubic/neutronpy,neutronpy/neutronpy,granrothge/neutronpy,granrothge/neutronpy,neutronpy/neutronpy,pseudocubic/neutronpy