tweaking based on a new test

Birders_Guide_Installer.sh

@@ -50,7 +50,8 @@ stage_2() {
     cd ${my_dir} && git checkout ${branch}
   fi
 
-  if [ -f ${my_dir}/Birders_Guide_Installer_Configuration.txt ];then
+  source ${my_dir}/Birders_Guide_Installer_Configuration.txt
+  if [ -z ${LATITUDE} ] || [ -z ${LONGITUDE} ] || [ -z ${CADDY_PWD} ] || [ -z ${ICE_PWD} ] || [ -z ${DB_PWD} ] || [ -z ${DB_ROOT_PWD} ];then
     echo
     echo
     echo "Follow the instructions to fill out the LATITUDE and LONGITUDE variables

scripts/birdnet-pi-config

@@ -543,13 +543,13 @@ do_get_lat() {
 }
 
 do_update_os() {
-  apt update && apt -y full-upgrade
-  ASK_TO_REBOOT=1
+  apt update && apt -y full-upgrade && \
+    ASK_TO_REBOOT=1
 }
 
 do_install_birdnet() {
-  sudo -E -upi ${birdnetpi_dir}/scripts/install_birdnet.sh
-  ASK_TO_REBOOT=1
+  sudo -E -upi ${birdnetpi_dir}/Birders_Guide_Installer.sh && \
+    ASK_TO_REBOOT=1
 }
 
 insist_on_reboot() {