fix: updated output for tool discovery from server.py

- The tool name as mentioned in server.py is get_weather instead of the current "Weather API"
- The tool description as mentioned in server.py is "Get the current weather for a specified location." instead of "Get the weather in a specific location".

Author: JairajJangle

units/en/unit1/mcp-clients.mdx

@@ -242,7 +242,7 @@ Output
 </summary>
 
 ```sh
-Weather API: Get the weather in a specific location
+get_weather: Get the current weather for a specified location.
 
 ```