maint(ci): update repository-url key field

Author: gnikit

.github/workflows/python-publish.yml

@@ -42,7 +42,7 @@ jobs:
         with:
           user: __token__
           password: ${{ secrets.TEST_PYPI_API_TOKEN }}
-          repository_url: https://test.pypi.org/legacy/
+          repository-url: https://test.pypi.org/legacy/
       - name: Publish to PyPi
         if: startsWith(github.ref, 'refs/tags')
         uses: pypa/gh-action-pypi-publish@release/v1