Bump pypa/gh-action-pypi-publish in /.github/workflows (#531)

Bumps [pypa/gh-action-pypi-publish](https://github.com/pypa/gh-action-pypi-publish) from 1.3.0 to 1.13.0.
- [Release notes](https://github.com/pypa/gh-action-pypi-publish/releases)
- [Commits](pypa/gh-action-pypi-publish@v1.3.0...v1.13.0)

---
updated-dependencies:
- dependency-name: pypa/gh-action-pypi-publish
  dependency-version: 1.13.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

.github/workflows/release.yml

@@ -42,15 +42,15 @@ jobs:
           make docs
 
       - name: Publish to Test PyPI
-        uses: pypa/gh-action-pypi-publish@v1.3.0
+        uses: pypa/gh-action-pypi-publish@v1.13.0
         with:
           user: ${{ secrets.PYPI_TEST_USERNAME }}
           password: ${{ secrets.PYPI_TEST_PASSWORD }}
           repository_url: https://test.pypi.org/legacy/
           skip_existing: true
 
       - name: Publish to Production PyPI
-        uses: pypa/gh-action-pypi-publish@v1.3.0
+        uses: pypa/gh-action-pypi-publish@v1.13.0
         with:
           user: ${{ secrets.PYPI_PROD_USERNAME }}
           password: ${{ secrets.PYPI_PROD_PASSWORD }}