Update app.py

app.py

@@ -2,4 +2,6 @@ import streamlit as st
 import pandas as pd
 import numpy as np
 st.title("Zero to Hero ML")
-st.subheader("About the app")
+st.subheader("About the app")
+st.markdown("This app shares the inspiring journey of an individual who began their data science exploration with no prior knowledge. It details their path to mastering various aspects of the field, including Machine Learning, Deep Learning, and Generative AI. The app highlights their challenges, setbacks, and perseverance in transitioning from a beginner to an expert in data science, offering a motivational "zero to hero" story")
+st.write("Learning data science comes with numerous challenges, such as gaining proficiency in tools like Python, building a solid understanding of mathematical concepts like statistics, and bridging the gap between theoretical knowledge and practical applications.")