Move artifact step so that they are uploaded even after test failure

- Useful when debugging failures

.github/workflows/packagingtest.yml

@@ -35,10 +35,6 @@ jobs:
         pip install flake8
         flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics --exclude benchmark
         flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics --exclude benchmark
-    - name: Test with pytest
-      run: |
-        pip install pytest
-        pytest
     - name: Packaging
       run: |
         python setup.py bdist_wheel
@@ -47,3 +43,7 @@ jobs:
       with:
         name: package_dist
         path: dist
+    - name: Test with pytest
+      run: |
+        pip install pytest
+        pytest