Update app.py

app.py

@@ -4,7 +4,7 @@ from langchain.docstore.document import Document
 from langchain.embeddings import HuggingFaceEmbeddings
 from langchain.text_splitter import CharacterTextSplitter
 embeddings = HuggingFaceEmbeddings()
-g=open('gita.txt')
+g=open('Gita.txt')
 gita=g.read()
 text_splitter = CharacterTextSplitter(chunk_size=1000, chunk_overlap=0)
 texts = text_splitter.split_text(gita)