Bump ok-nick/setup-aftman from 0.3.0 to 0.4.2

Bumps [ok-nick/setup-aftman](https://github.com/ok-nick/setup-aftman) from 0.3.0 to 0.4.2.
- [Release notes](https://github.com/ok-nick/setup-aftman/releases)
- [Changelog](https://github.com/ok-nick/setup-aftman/blob/main/CHANGELOG.md)
- [Commits](ok-nick/setup-aftman@v0.3.0...v0.4.2)

---
updated-dependencies:
- dependency-name: ok-nick/setup-aftman
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

.github/workflows/CI.yml

@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v3
-    - uses: ok-nick/setup-aftman@v0.3.0
+    - uses: ok-nick/setup-aftman@v0.4.2
       with:
         token: ${{ secrets.GITHUB_TOKEN }}
     - run: selene ./src