Downgrade Chromium: forever ask to restore backup until y or n given

apps/Downgrade Chromium/uninstall

@@ -22,6 +22,7 @@ if [ ! -z "$(ps aux | grep chromium | grep -v 'grep' )" ];then
 fi
 
 if [ -d ~/.config/chromium.bak ];then
+  while true;do
     read -p "Would you like to restore the backup of Chromium's config folder? [y/n] " answer
     
     if [ "$answer" == y ] || [ "$answer" == Y ];then
@@ -34,12 +35,14 @@ if [ -d ~/.config/chromium.bak ];then
       
       #then rename the backup folder
       mv ~/.config/chromium.bak ~/.config/chromium
+      break #exit loop
       
     elif [ "$answer" == n ] || [ "$answer" == N ];then
-    true #do nothing
+      break #exit loop
     else
-    error "Unknown answer "\""$answer"\"""
+      echo "Unknown answer "\""$answer"\"""
     fi
+  done
 fi
 
 echo "Allowing Chromium to be upgradable..."