updated pypi job (#73)

Author: demianbrecht

.github/workflows/publish-release.yml

@@ -39,11 +39,13 @@ jobs:
       - run: cd docs && DJANGO_SETTINGS_MODULE=test.settings make html 
 
   publish-pypi:
+    runs-on: ubuntu-latest
     needs: [build-source, build-wheel]
-    uses: pypa/gh-action-pypi-publish@release/v1
-    with:
-      user: __token__
-      password: ${{ secrets.PYPI_API_TOKEN }}
+    steps:
+      - uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          user: __token__
+          password: ${{ secrets.PYPI_API_TOKEN }}
 
   publish-gh-pages:
     needs: [build-docs]