fixed newlines screwing with the viewer

viewer.sh

@@ -15,6 +15,11 @@ view_content(){
   local -n _REF="${1}"
   print_dashes; printf "\n"
   for i in "${!_REF[@]}"; do
+    [ "${i}" == "text" ] && {
+      printf "[%s]  \t=\t" "${i}"
+      sed ':a;N;$!ba;s/\n/\\n/g' <<< "${_REF[${i}]}"
+      continue
+    }
     [ ! -z "${_REF[${i}]}" ] && printf "[%s]  \t=\t%s\n" "${i}" "${_REF[${i}]}"
   done
 }