Fix PyPI workflow: Use correct secret name PYPI_TOKEN

Author: neverinfamous

.github/workflows/publish-pypi.yml

@@ -60,7 +60,7 @@ jobs:
       - name: Publish to PyPI
         env:
           TWINE_USERNAME: __token__
-          TWINE_PASSWORD: ${{ secrets.PYPI_API_TOKEN }}
+          TWINE_PASSWORD: ${{ secrets.PYPI_TOKEN }}
         run: twine upload dist/*
 
       - name: Verify publication