Update app.py

app.py

@@ -109,7 +109,7 @@ def initialize_index():
     cached_data = read_google_sheets_separated()
     all_text = sum(cached_data.values(), [])
     document = Document(text="\n".join(all_text))
-    parser = SentenceSplitter(chunk_size=256, chunk_overlap=30)
+    parser = SentenceSplitter(chunk_size=256, chunk_overlap=20)
     nodes = parser.get_nodes_from_documents([document])
 
     embedding = HuggingFaceEmbedding("sentence-transformers/paraphrase-multilingual-MiniLM-L12-v2")