Bump aniso8601 from 3.0.2 to 4.0.1
Bump aniso8601 from 3.0.2 to 4.0.1

Bumps [aniso8601](https://bitbucket.org/nielsenb/aniso8601) from 3.0.2 to 4.0.1.
- [Changelog](https://bitbucket.org/nielsenb/aniso8601/src/master/CHANGELOG.rst)
- [Commits](https://bitbucket.org/nielsenb/aniso8601/branches/compare/v4.0.1..v3.0.2)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
Fyzel/weather-data-flaskapi