Update diff-bot.yml

Author: pouryafard75

.github/workflows/diff-bot.yml

@@ -52,6 +52,10 @@ jobs:
           && sudo apt update \
           && sudo apt install ngrok
 
+    # Step 3: Authenticate ngrok
+      - name: Authenticate ngrok
+        run: ngrok config add-authtoken ${{ secrets.NGROK }}
+
       # Step 4: Expose Docker container via ngrok
       - name: Expose Docker container via ngrok
         id: expose_ngrok