Update app.py

app.py

@@ -81,7 +81,7 @@ class ChatDocumentQA:
         Returns:
             List[str]: List of smaller text chunks.
         """
-        text_splitter = CharacterTextSplitter(separator="\n", chunk_size=500, chunk_overlap=0, length_function=len)
+        text_splitter = CharacterTextSplitter(separator="\n", chunk_size=500, chunk_overlap=100, length_function=len)
 
         chunks = text_splitter.split_documents(text)