Update content/guides/genai-leveraging-rag/index.md

Co-authored-by: Craig Osterhout <[email protected]>

Author: Expeto

content/guides/genai-leveraging-rag/index.md

@@ -184,7 +184,7 @@ Now, we are ready to enable our LLM to use this information. Go back to [http://
 ![alt text](image-3.png)
 
 The system delivers comprehensive, accurate information by pulling from current technical documentation.
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+```text
 Question: What is Apache Nifi? 
 RAG: Enabled