Update app.py

app.py

@@ -81,7 +81,7 @@ def index_pdf(pdf):
     # Store the embeddings in the vector store
     vector_store = FAISS.from_documents(texts, embeddings)
 
-    return "PDF indexed successfully!"
+    return "PDF(s) indexed successfully!"
 
 def load_sample_pdf():
     global vector_store
@@ -103,7 +103,7 @@ def load_sample_pdf():
     # Store the embeddings in the vector store
     vector_store = FAISS.from_documents(texts, embeddings)
 
-    return "Sample PDFs indexed successfully!"
+    return "PDFs indexed successfully!"
 
 
 def format_docs(docs):