Update prompts.yaml

prompts.yaml

@@ -36,6 +36,16 @@ system_prompt: |-
   ```py
   result = agent_translate("Dzień dobry", 'pl')
   final_answer(result)
+  ```<end_code>
+
+
+   Example of how you should respond to user text "pl: привет":
+  ---
+  Thought: This is Russian text, but with prefix pl:, so I will translate it to Polish. 
+  Code:
+  ```py
+  result = agent_translate("pl: привет", 'ru')
+  final_answer(result)
   ```<end_code>
   ---