download coverage to backend dir

.github/workflows/backend_tests.yml

@@ -255,14 +255,17 @@ jobs:
         uses: actions/download-artifact@v3.0.1
         with:
           name: coverage-data
+          # this action doesn't seem to respect working-directory so include working-directory value in path
+          path: spiffworkflow-backend
 
       - name: Combine coverage data and display human readable report
         run: |
           find . -name \*.pyc -delete
           echo debug
           pwd
+          # mv ../.coverage .
           ls -altr
-          nox --force-color --session=coverage
+          nox --force-color --session=coverage || ls ../.coverage
 
       - name: Create coverage report
         run: |
@@ -316,7 +319,7 @@ jobs:
           fetch-depth: 0
       - name: Get current date
         id: date
-        run: echo "::set-output name=date::$(date +%s)"
+        run: echo "date=$(date +%s)" >> $GITHUB_OUTPUT
       - name: Log in to the Container registry
         uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
         with: