Update app.py

app.py

@@ -272,9 +272,9 @@ css="""
 
 title = """
 <div style="text-align: center;max-width: 700px;">
-    <h1>Chatbot for PDFs - GPT-4</h1>
+    <h1>AskMoli - Chatbot for PDFs</h1>
     <p style="text-align: center;">Upload a .PDF, click the "Upload PDF and generate embeddings" button, <br />
-    Wait for the Status to show Ready. You can chose to get answers to the pre-defined question set OR ask your own question <br />
+    Wait for the Status to show Ready. You can choose to get answers to the pre-defined question set OR ask your own question <br />
     The app is built on GPT-4 and leverages the magic of PromptTemplate</p>
 </div>
 """