Fixes paths containing spaces + remove \

Theses changes remove the `\` when a file or folder contains a space (just like in `tree`) and allow such folders to be traversed.

tree.sh

@@ -9,12 +9,11 @@ traverse() {
  local directory=$1
  local prefix=$2
 
- local children=($directory/*)
+ local children=("$directory"/*)
  local child_count=${#children[@]}
 
  for idx in "${!children[@]}"; do 
- local child=${children[$idx]// /\\ }
- child=${child##*/}
+ local child=${children[$idx]}
 
  local child_prefix="│   "
  local pointer="├── "
@@ -24,9 +23,9 @@ traverse() {
  child_prefix=" "
  fi
 
- echo "${prefix}${pointer}$child"
- [ -d "$directory/$child" ] &&
- traverse "$directory/$child" "${prefix}$child_prefix" ||
+ echo "${prefix}${pointer}${child##*/}"
+ [ -d "$child" ] &&
+ traverse "$child" "${prefix}$child_prefix" ||
  file_count=$((file_count + 1))
  done
 }