Update app.py

Add more info about how the texts came about.

app.py

@@ -4,6 +4,8 @@ Blog Editor agent implemented with LLMs and crewai framework for handling autoge
 It uses streamlit, crewai and openai functions to execute the task of interest.
 
 It is based on the crewai gemini demo: https://huggingface.co/spaces/eaglelandsonce/crewaiongemini
+
+Role and backstory was created using prompt generator role from awesome gpt prompts with few shot prompting with gpt 3.5 turbo 
 """
 
 import os