use the correct name, not a deprecated alias

Author: dimpase

.github/workflows/dist.yml

@@ -135,7 +135,7 @@ jobs:
         with:
           user: __token__
           password: ${{ secrets.SAGEMATH_PYPI_API_TOKEN }}
-          packages_dir: wheelhouse/
+          packages-dir: wheelhouse/
           skip_existing: true
           verbose: true
         if: env.CAN_DEPLOY == 'true'