Merge pull request #386 from scipp/dependabot/github_actions/pypa/gh-action-pypi-publish-1.6.4

Bump pypa/gh-action-pypi-publish from 1.5.1 to 1.6.4

Author: jl-wynen

.github/workflows/release.yml

@@ -114,7 +114,7 @@ jobs:
     steps:
       - uses: actions/download-artifact@v2
       - uses: actions/setup-python@v3
-      - uses: pypa/gh-action-pypi-publish@v1.5.1
+      - uses: pypa/gh-action-pypi-publish@v1.6.4
         with:
           user: __token__
           password: ${{ secrets.PYPI_TOKEN }}