Fixing problems with dependencies

app03-chatRagLcelMem.py

@@ -1,5 +1,5 @@
 # Run with reload mode:
-# gradio app02-chatRagLcel.py
+# gradio app03-chatRagLcelMem.py
 
 import os
 import gradio as gr

modules.md

@@ -13,18 +13,18 @@ pip install \
     sentence-transformers           \
     langchain_google_genai          \
     langchain-pinecone              \
-    huggingface_hub
+    huggingface_hub                 \
+    python-dotenv
 
 pip install langchain_groq      # Groq API
 pip install langsmith           # LangSmith
 
 
 PS:
-pip install gradio langchain langchain-community sentence-transformers langchain_google_genai langchain-pinecone huggingface_hub langchain_groq langsmith
+pip install gradio langchain langchain-community sentence-transformers langchain_google_genai langchain-pinecone huggingface_hub langchain_groq langsmith python-dotenv
 
 
 
-    # python-dotenv                   \
     # pinecone-client==2.2.4          \
 ```