Fix formatting issue in README example section...

...by correcting the summary tag in the details block.

Author: D1M1TR10S

README.md

@@ -204,7 +204,7 @@ Add the following JSON block to your IDE's MCP settings.
 Optionally, you can add a similar example (i.e. without the mcp key) to a file called `.vscode/mcp.json` in your workspace. This will allow you to share the configuration with other host applications that accept the same format.
 
 <details>
-<summary><b>Example JSON block without the MCP key included</b>b></summary>
+<summary><b>Example JSON block without the MCP key included</b></summary>
 <br>
 
 ```json