Changed
- Update .travis.yml ([40](https://github.com/henry0312/pytest-docstyle/pull/40))
- Test with Python 3.8 ([44](https://github.com/henry0312/pytest-docstyle/pull/44))
- Add `::DOCSTYLE` after files in pytest verbose mode ([45](https://github.com/henry0312/pytest-docstyle/pull/45))
Fixed
- Fix a crash when `-p no:cacheprovider` ([46](https://github.com/henry0312/pytest-docstyle/pull/46))