Bump tzinfo-data from 1.2020.6 to 1.2021.1
Bump tzinfo-data from 1.2020.6 to 1.2021.1

Bumps [tzinfo-data](https://github.com/tzinfo/tzinfo-data) from 1.2020.6 to 1.2021.1.
- [Release notes](https://github.com/tzinfo/tzinfo-data/releases)
- [Commits](https://github.com/tzinfo/tzinfo-data/compare/v1.2020.6...v1.2021.1)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
kaspernj/jobler,kaspernj/jobler,kaspernj/jobler