Add PyPI trusted publishing via OIDC for tag builds

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

bump version to 3.0.1

chore(dependencies): update dependency cython to v0.29.26 (#87)

Co-authored-by: Renovate Bot <bot@renovateapp.com>

ci: run twine check

bump version to 2.0.0

Merge branch 'develop'

Merge branch 'develop'

Display master badge on master branch

Install twine on AppVeyor

Only deploy on tags in Travis