Ensure test artifacts are saved on failure (duckduckgo#1160)

So far, test artifacts are only actually saved if the tests pass! We
will need the test artifacts to debug failures - that is their whole
purpose!

.github/workflows/tests.yml

@@ -56,6 +56,7 @@ jobs:
         npm run install-ci
     - run: npm run test-int-x
     - name: Store test artifacts
+      if: always()
       uses: actions/upload-artifact@v2
       with:
         name: integration-test-artifacts