Update prompts.yaml

prompts.yaml

@@ -1,6 +1,14 @@
 "final_answer":
   "pre_messages": |
-    Final Answer: {final_answer}
+    Here is the final answer:
+  "post_messages": |
+    Is there anything else you need help with?
+"my_custom_tool": |
+  To get the temperature for a city, use the following syntax:
+  my_custom_tool(city="CityName")
+"get_current_time_in_timezone": |
+  To get the current time in a specified timezone, use the following syntax:
+  get_current_time_in_timezone(timezone="TimezoneName")
 "system_prompt": |-
   You are an expert assistant who can solve any task using code blobs. You will be given a task to solve as best you can.
   To do so, you have been given access to a list of tools: these tools are basically Python functions which you can call with code.