added Description prompt to tutorials (#2392)

documentation/docs/tutorials/speech-mcp.md

@@ -120,7 +120,8 @@ Before adding this extension, make sure [PortAudio](https://github.com/GoogleClo
     // highlight-end
     └ 
   ```  
- 6. Choose No when asked to add environment variables
+
+  6. Choose to add a description. If you select "Yes" here, you will be prompted to enter a description for the extension.
    ```sh
     ┌   goose-configure 
     │
@@ -140,6 +141,35 @@ Before adding this extension, make sure [PortAudio](https://github.com/GoogleClo
     │  300
     │
     // highlight-start
+    ◇  Would you like to add a description?
+    │  No
+    // highlight-end
+    └ 
+  ```
+
+  7. Choose No when asked to add environment variables
+   ```sh
+    ┌   goose-configure 
+    │
+    ◇  What would you like to configure?
+    │  Add Extension 
+    │
+    ◇  What type of extension would you like to add?
+    │  Command-line Extension 
+    │
+    ◇  What would you like to call this extension?
+    │  speech
+    │
+    ◇  What command should be run?
+    │  uvx -p 3.10.14 speech-mcp@latest
+    │
+    ◇  Please set the timeout for this tool (in secs):
+    │  300
+    │
+    ◇  Would you like to add a description?
+    │  No
+    │
+    // highlight-start
     ◆  Would you like to add environment variables?
     │  No
     │