♻️ update test lib, add workflow notifying (#269)

Author: sebastianMindee

.github/workflows/test-regression.yml

@@ -51,3 +51,13 @@ jobs:
           MINDEE_API_KEY: ${{ secrets.MINDEE_API_KEY_SE_TESTS }}
       run: |
         pytest -m regression
+
+    - name: Notify Slack Action on Failure
+      uses: ravsamhq/notify-slack-action@2.3.0
+      if: ${{ always() && github.ref_name == 'main' }}
+      with:
+        status: ${{ job.status }}
+        notify_when: "failure"
+        notification_title: "Regression test workflow {workflow} is failing"
+      env:
+        SLACK_WEBHOOK_URL: ${{ secrets.PRODUCTION_ISSUES_SLACK_HOOK_URL }}