Confirmation.bash tweaks

Functions/Confirmation.bash

@@ -2,6 +2,7 @@
 
 confirmation() {
   # Receive confirmation from user as y, Y, n, or N
+  # returns 0 when answer is yes and 1 when answer is no
   #
   # Arguments:
   #   message <type: string> <position: 1> <required: true>
@@ -22,10 +23,16 @@ confirmation() {
   local choice
 
   while true; do
-    read -p "${message}" -n 1 -r choice
+    read -p "${message} " -n 1 -r choice
     case "$choice" in
-      y | Y) return 1 ;;
+      y | Y)
-      n | N) return 0 ;;
+      echo ""
+      return 0
+      ;;
+      n | N)
+      echo ""
+      return 1
+      ;;
       *) echo -e "\nInput must be either y, Y, n, or N" ;;
     esac
   done