Add application file

app.py

@@ -0,0 +1,17 @@
+import streamlit as st
+
+# ran this on command line first in directory where I am putting app.py: git clone https://huggingface.co/spaces/brdemorin/chat
+
+x = st.slider('Select a value')
+st.write(x, 'squared is', x * x)
+
+
+# change directory in command line to: C:\Users\brian.morin\Documents\HuggingFace
+
+# then do the below to commit and push:
+
+"""
+git add app.py
+git commit -m "Add application file"
+git push
+"""