Bump eta from 2.2.0 to 3.0.3

Bumps [eta](https://github.com/eta-dev/eta) from 2.2.0 to 3.0.3.
- [Release notes](https://github.com/eta-dev/eta/releases)
- [Commits](eta-dev/eta@v2.2.0...v3.0.3)

---
updated-dependencies:
- dependency-name: eta
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]