Fix PyPI package upload. (#2)

Author: huxuan

.github/workflows/package.yml

@@ -22,5 +22,4 @@ jobs:
       - name: Publish a Python distribution to PyPI
         uses: pypa/gh-action-pypi-publish@release/v1
         with:
-          user: huxuan
           password: ${{ secrets.PYPI_API_TOKEN }}