Bump actions/download-artifact from 2 to 3 (#193)

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 2 to 3.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v2...v3)

---
updated-dependencies:
- dependency-name: actions/download-artifact
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

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

Author: dependabot[bot]

.github/workflows/nightly.yml

@@ -123,7 +123,7 @@ jobs:
         python -m pip install --upgrade pip
         python -m pip install pytest
 
-    - uses: actions/download-artifact@v2
+    - uses: actions/download-artifact@v3
       with:
         path: /tmp/workspace/logs