Update app.py

app.py

@@ -37,7 +37,7 @@ PLACEHOLDER = """
     </figure>
     <div style="padding: .5rem 1.5rem;">
         <h2 style="text-align: left; font-size: 1.5rem; font-weight: 700; margin-bottom: 0.5rem;">Banker++</h2>
-        <p style="text-align: left; font-size: 16px; line-height: 1.5; margin-bottom: 15px;">Banker++ is training as a Senior Banker, but only for learning purposes.</p>
+        <p style="text-align: left; font-size: 16px; line-height: 1.5; margin-bottom: 15px;">Banker++ is training as a Senior Banker, but solely for educational reasons.</p>
     </div>    
 </div>
 """