Update rag.py

rag.py

@@ -53,7 +53,7 @@ def document_loading():
                            OpenAIWhisperParser())
     docs.extend(loader.load())
 
-    returns docs
+    return docs
 
 def document_splitting(config, docs):
     text_splitter = RecursiveCharacterTextSplitter(chunk_overlap = config["chunk_overlap"],