updated IP4 preamble and question

setup.sh

@@ -59,7 +59,7 @@ echo -e "\n${mag}In cases where this server will be acting as a (reverse) proxy,
 echo "needs to know it's own local IP address so that the logs can properly reflect"
 echo -e "the IP of the remote system(s) instead of this server.${norm}\n"
 while true; do
-    read -p "What is this NGINX machine's primary local IP4 address? (${detectedIP}) " inputIP
+    read -p "What is this machine's local IP4 address? (${detectedIP}) " inputIP
     case "${inputIP}" in
         '')
             IP4="${detectedIP}"