Publish only if tests succeed

.github/workflows/python-package.yml

@@ -56,10 +56,11 @@ jobs:
 
   build-and-publish:
     runs-on: ubuntu-latest
+    needs: tests
 
     steps:
     - uses: actions/checkout@v3
-    - name: Set up Python ${{ matrix.python-version }}
+    - name: Set up Python 3.11
       uses: actions/setup-python@v4
       with:
         python-version: "3.11"