Bump pypa/gh-action-pypi-publish in /.github/workflows

Bumps [pypa/gh-action-pypi-publish](https://github.com/pypa/gh-action-pypi-publish) from 1.5.0 to 1.13.0.
- [Release notes](https://github.com/pypa/gh-action-pypi-publish/releases)
- [Commits](pypa/gh-action-pypi-publish@v1.5.0...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]>

Author: dependabot[bot]

.github/workflows/ch07-packaging.yml

@@ -143,7 +143,7 @@ jobs:
           name: artifact
           path: ./ch07/first-python-package/dist # Update to match root of package
 
-      - uses: pypa/gh-action-pypi-publish@v1.5.0
+      - uses: pypa/gh-action-pypi-publish@v1.13.0
         with:
           user: __token__
           password: ${{ secrets.PYPI_API_TOKEN }}