simplify listing and fix bug with category names.

pash

@@ -37,7 +37,14 @@ pw_show() {
 pw_list() {
     shopt -s globstar nullglob
 
-    [[ $tree ]] &&
+    if [[ $tree ]]; then
+        tree
+    else
+        printf '%s\e[4D\e[K\n' **/*.gpg
+    fi
+}
+
+tree() {
     printf '%s\n' "pash"
 
     for pwrd in **; do
@@ -48,16 +55,10 @@ pw_list() {
         pwrd=${pwrd//[^[:print:]]/^[}
         pwrd=${pwrd//.gpg}
 
-        if [[ -z $tree ]]; then
-            printf '%s\n' "$pwrd"
-
-        else
         printf '%s\n' "${nest//\//│  }├─ ${pwrd##*/}${dir}"
         dir=
-        fi
     done
 
-    [[ $tree ]] &&
     printf '└%s\b┘\n' "${nest//\//──┴}"
 }