Update utils.py

utils.py

@@ -15,7 +15,7 @@ def load_config():
         "openrouter_chat_model": "meta-llama/llama-4-scout:free",
         # Removed openrouter_embedding_model as we'll use HF
         "huggingface_api_token": os.getenv("HUGGINGFACEHUB_API_TOKEN"), # Load HF token
-        "huggingface_embedding_model": "sentence-transformers/all-MiniLM-L6-v2" # Define HF model
+        "huggingface_embedding_model": "sentence-transformers/all-MiniLM-L6-v2", # Define HF model
         "use_local_embeddings": True,  # Flag to indicate we're using local embeddings
         "embedding_cache_dir": "/tmp/hf_models"  # Cache directory for local models
     }