updated subst php sockets to use alternate delim in sed statement

.vscode/numbered-bookmarks.json

@@ -6,13 +6,13 @@
 				-1,
 				19,
 				54,
-				746,
+				748,
+				68,
 				-1,
 				-1,
 				-1,
-				-1,
-				-1,
-				733
+				637,
+				738
 			]
 		}
 	]

setup.sh

@@ -633,8 +633,9 @@ if [ "${phpType}" = "sockets" ]; then
     if [ -z "${phpSock}" ]; then
         echo -e "\n${err}Could not auto-detect socket file name${norm}"
         echo -e "PHP handler will be set up but you will have to edit ${warn}nginx.conf${norm}"
-        echo -e "manually to include the proper socket-file name where you see ${warn}<phpSock>${norm}\n"
-        phpSock='<phpSock>'
+        echo "manually to include the proper socket-file name where you see"
+        echo -e "${warn}<phpSocketFilename>${norm}"
+        phpSock='<phpSocketFilename>'
     fi
 fi
 
@@ -734,8 +735,8 @@ fi
 # if using PHP-SOCK: add upstream handler in nginx.conf
 if [ "${phpType}" = "sockets" ]; then
     echo -e "updating ${warn}${configPath}/${file_phphandler}${norm}"
-    # update .insert tag with version number
-    sed -i "s/${tag_phpSock}/${phpSock}/" "${configPath}/${file_phpSock}"
+    # update .insert file with socket filename or placeholder tag
+    sed -i "s%${tag_phpSock}%${phpSock}%" "${configPath}/${file_phpSock}"
     # copy .insert file into nginx.conf
     sed -i -e "/${tag_phphandler}/{r ${configPath}/${file_phpSock}" -e 'd}' "${configPath}/${file_phphandler}"
 fi