Update powerwall.sh

powerwall.sh

@@ -326,7 +326,8 @@ SHUTDOWN_SYS(){
 }
 SHUTDOWN_CRIT(){
 	if [ "${1}" == "RaspberryPI-CPU" ]; then
-		echo -e "($datetime) - ${SENSOR} - ${temp_f}F - Powerwall System shutting down" >> ${logtemp}
+		SENDNOTICE "${SENSOR} TEMP CRITICAL" "($datetime) Powerwall System shutting down" 1
+		echo -e "($datetime) - ${SENSOR} - CRITICAL - Powerwall System shutting down" >> ${logtemp}
 		/sbin/poweroff
 	fi
 }