Bump dawidd6/action-download-artifact from 19 to 20 (#1182)

Bumps [dawidd6/action-download-artifact](https://github.com/dawidd6/action-download-artifact) from 19 to 20.
- [Release notes](https://github.com/dawidd6/action-download-artifact/releases)
- [Commits](dawidd6/action-download-artifact@8a33849...8305c0f)

---
updated-dependencies:
- dependency-name: dawidd6/action-download-artifact
  dependency-version: '20'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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/pypi-publish.yml

@@ -40,7 +40,7 @@ jobs:
           echo "PYPI_URL=https://test.pypi.org/legacy/" >> $GITHUB_ENV
         if: github.event_name == 'workflow_dispatch' && github.event.inputs.environment == 'testpypi'
 
-      - uses: dawidd6/action-download-artifact@8a338493df3d275e4a7a63bcff3b8fe97e51a927 # v19
+      - uses: dawidd6/action-download-artifact@8305c0f1062bb0d184d09ef4493ecb9288447732 # v20
         with:
           path: tmpdist/
           run_id: ${{ github.event.inputs.run_id || github.event.workflow_run.id }}