Bump pypa/gh-action-pypi-publish from 1.6.1 to 1.6.4

Bumps [pypa/gh-action-pypi-publish](https://github.com/pypa/gh-action-pypi-publish) from 1.6.1 to 1.6.4.
- [Release notes](https://github.com/pypa/gh-action-pypi-publish/releases)
- [Commits](pypa/gh-action-pypi-publish@v1.6.1...v1.6.4)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/publish.yml

@@ -65,7 +65,7 @@ jobs:
           name: artifact
           path: dist
 
-      - uses: pypa/[email protected].1
+      - uses: pypa/[email protected].4
         with:
           user: __token__
           password: ${{ secrets.PYPI_TOKEN2 }}