add output path

.github/workflows/ubuntu.yml

@@ -153,7 +153,7 @@ jobs:
       - name: Test pip install from dist in fresh venv
         run: |
             python -m pip install build
-            python -m build -w .
+            python -m build -o dist -w .
             cd dist
             python -m venv venv
             source venv/bin/activate