Bump yamllint from 1.32.0 to 1.33.0 in /.github/linting (#84)

Bumps [yamllint](https://github.com/adrienverge/yamllint) from 1.32.0 to 1.33.0.
- [Changelog](https://github.com/adrienverge/yamllint/blob/master/CHANGELOG.rst)
- [Commits](adrienverge/yamllint@v1.32.0...v1.33.0)

---
updated-dependencies:
- dependency-name: yamllint
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

.github/linting/requirements.txt

@@ -1 +1 @@
-yamllint==1.32.0
+yamllint==1.33.0