Bump version to v0.16.0

Bump version to v0.15.1

templates/pyproject.toml: Remove settings.prc from include_patterns

This file is no longer part of the template

ci: Switch to GitHub Actions

List Python 3.9 as supported

Bump version to 0.12.1

Bump version to 0.12

Bump version to 0.11

template/setup.py: Do not explicitly exclude *.py or __py_cache__/**

build_apps already does this

Bump version to 0.9.1