fix(ci): override TestPyPI repo url

Author: thekaveman

.github/workflows/publish.yml

@@ -29,6 +29,7 @@ jobs:
         with:
           user: __token__
           password: ${{ secrets.PYPI_TEST_API_TOKEN }}
+          repository_url: https://test.pypi.org/legacy/
           print_hash: true
           skip_existing: true
           verbose: true