Update app.py

app.py

@@ -261,7 +261,7 @@ Now, provide the updated {matrix_type}:
     response = openai.ChatCompletion.create(
         model="gpt-3.5-turbo",
         messages=[
-            {"role": "system", "content": "You are a precise matrix updater that outputs only the requested matrix without any additional text."},
+            {"role": "system", "content": "You are a precise matrix updater that outputs only the requested matrix without any additional text. You will make assumptions as a project manager to produce the matrix based on the limited informaton provided"},
             {"role": "user", "content": prompt}
         ]
     )