Update app.py

app.py

@@ -9,6 +9,7 @@ st.title("Ridge Demo")
 col1, col2 = st.columns(2)
 
 with col1:
+    st.header("Un-regularized")
     degree = st.slider('Degree', 2, 40, 1)
 x = np.linspace(-1., 1., 100)
 y = 4 + 3*x + 2*np.sin(x) + 2*np.random.randn(len(x))