Bumps [tzinfo-data](https://github.com/tzinfo/tzinfo-data) from 1.2020.4 to 1.2020.5.
- [Release notes](https://github.com/tzinfo/tzinfo-data/releases)
- [Commits](https://github.com/tzinfo/tzinfo-data/compare/v1.2020.4...v1.2020.5

)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>