garcd () {
   if [[ -z $1 ]]; then
      echo "Usage: garcd <package_name>"
      return 1
   fi
   local newdir=$(gar find -p $1)
   if [[ $newdir ]]; then
      echo $newdir
      cd $newdir
   else
      echo package "'$1'" not found
      return 1
   fi
}
