You can find the entire repo here.

config/shell_scripts/HAUpdate.sh

@@ -0,0 +1,12 @@
+##  These scripts are run from /home/pi 
+
+#!/bin/bash
+
+cd /home/hass/.homeassistant
+source /srv/hass/hass_venv/bin/activate
+
+echo "Processing update"
+pip3 install --upgrade homeassistant
+
+hass --script check_config
+exit