Update publish.yml

Author: fletchapin

.github/workflows/publish.yml

@@ -27,7 +27,7 @@ jobs:
 
     - name: Publish package to PyPI
       if: startsWith(github.ref, 'refs/tags')
-      uses: pypa/gh-action-pypi-publish@master
+      uses: pypa/gh-action-pypi-publish@release/v1
       with:
         user: __token__
-        password: ${{ secrets.PYPI_API_TOKEN }}
+        password: ${{ secrets.PYPI_API_TOKEN }}