wrap update logic in admin_installed bool check

advanced/Scripts/update.sh

@@ -169,7 +169,6 @@ main() {
       web_update=false
       echo "::: Web Interface:  up to date"
     fi
-  fi
 
     # Logic
     # If Core up to date AND web up to date:
@@ -206,6 +205,19 @@ main() {
       echo "*** Update script has malfunctioned, fallthrough reached. Please contact support"
       exit 1
     fi
+  else
+
+    if ! ${core_update}; then
+      echo ":::"
+      echo "::: Everything is up to date!"
+      exit 0
+    else
+      echo ":::"
+      echo "::: Pi-hole core files out of date"
+      getGitFiles "${PI_HOLE_FILES_DIR}" "${PI_HOLE_GIT_URL}"
+      /etc/.pihole/automated\ install/basic-install.sh --reconfigure --unattended || echo "Unable to complete update, contact Pi-hole" && exit 1
+    fi
+  fi
 
   if [[ "${web_update}" == true ]]; then
       web_version_current="$(/usr/local/bin/pihole version --admin --current)"
@@ -221,6 +233,8 @@ main() {
       echo "::: If you had made any changes in '/etc/.pihole/', they have been stashed using 'git stash'"
     fi
 
+
+
   echo ""
   exit 0