CHANGE: setup change page for app

CHANGES.md

@@ -1,3 +1,5 @@
+# Change Log
+
 ## v3.0.0
 
 22nd April 2024

pages/7_🗒️_Change_Log.py

@@ -0,0 +1,38 @@
+'''
+Change log page
+
+A list of changes to each version of the app
+'''
+
+import streamlit as st
+import urllib.request as request
+
+FILE = (
+    "https://raw.githubusercontent.com/pythonhealthdatascience/"
+    + "stars-streamlit-example/main/CHANGES.md"
+)
+
+
+def read_file_contents(path):
+    """
+    Download the content of a file from the GitHub Repo and return as a utf-8 string
+
+    Notes:
+    -------
+        adapted from 'https://github.com/streamlit/demo-self-driving'
+
+    Parameters:
+    ----------
+    path: str
+        e.g. file_name.md
+
+    Returns:
+    --------
+    utf-8 str
+
+    """
+    response = request.urlopen(path)
+    return response.read().decode("utf-8")
+
+
+st.markdown(read_file_contents(FILE))