chore(release): 6.3.4 [skip ci]

## [6.3.4](https://gitlab.com/to-be-continuous/python/compare/6.3.3...6.3.4) (2023-09-22)

### Bug Fixes

* **bumpversion:** fix bumpversion CLI arguments ([7d95ca15](https://gitlab.com/to-be-continuous/python/commit/7d95ca15781e83b8bba05394f095bd5ffc211fc8)), closes [#53](https://gitlab.com/to-be-continuous/python/issues/53)