Update pages/spicedb/ops/spicedb-langchain-langgraph-rag.mdx

Co-authored-by: Maria Ines Parnisari <maria.ines.parnisari@authzed.com>

Author: sohanmaheshwar

pages/spicedb/ops/spicedb-langchain-langgraph-rag.mdx

@@ -35,7 +35,7 @@ Install directly from GitHub:
 pip install "git+https://github.com/sohanmaheshwar/spicedb-rag-authorization.git#egg=spicedb-rag-auth[all]"
 ```
 
-Or clone locally:
+Or clone locally with `git clone ....` and then run:
 
 ```python
 import sys