Fixed typo and testing deploy chatbot workflow

Author: N-Jia-Wen

.github/workflows/deploy_chatbot.yml

@@ -5,7 +5,7 @@ on:
     branches: [ "main" ]
     paths:
       - 'Python RAG chatbot/**'
-      - '.github/workflows/deploy-chatbot.yml'
+      - '.github/workflows/deploy_chatbot.yml'
 
 jobs:
   deploy-chatbot:

Python RAG chatbot/src/chat_cli.py

@@ -4,9 +4,9 @@
 from openai import OpenAI
 from pinecone import Pinecone
 
-# =======================================
+# ======================================
 # Load environment variables
-# =======================================
+# ======================================
 load_dotenv()
 
 CHAT_MODEL = os.getenv("CHAT_MODEL", "gpt-4o-mini")