Update app.py

app.py

@@ -31,7 +31,7 @@ def load_file():
 ######################################
 def get_text_chunks(text:str) ->list:
     text_splitter = CharacterTextSplitter(
-        separator="\n", chunk_size=1500, chunk_overlap=300, length_function=len
+        separator="\n", chunk_size=400, chunk_overlap=40, length_function=len
     )
     chunks = text_splitter.split_text(text)
     return chunks