Update test-unit requirement from ~> 3.4.0 to ~> 3.5.0 (#231)
Update test-unit requirement from ~> 3.4.0 to ~> 3.5.0 (#231)

Updates the requirements on [test-unit](https://github.com/test-unit/test-unit) to permit the latest version.
- [Release notes](https://github.com/test-unit/test-unit/releases)
- [Commits](https://github.com/test-unit/test-unit/compare/3.4.0...3.5.0)

---
updated-dependencies:
- dependency-name: test-unit
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>

Co-authored-by: dependabot[bot] <1c358da00a777d4e9898c1280ab801e2df165188@users.noreply.github.com>
tmm1/pygments.rb,tmm1/pygments.rb,tmm1/pygments.rb