Create new release (use a python3 virt env)
- Ensure master is up-to-date
$ git checkout master
$ git pull
- Bump version number
$ vi VERSION
$ vi alerta/version.py
$ git add .
$ git commit -m 'Bump version to 5.x.x'
$ git push
- Update git tags
$ make tag
- Push wheel to PyPi
$ make clean
$ make upload