Make path as variable suffix as fd do

pkgs/walk/default.nix

@@ -6,6 +6,5 @@ pkgs.writeShellApplication rec {
     fzf
     fd
     bat
-    getoptions
   ];
 }

pkgs/walk/walk.bash

@@ -1,19 +1,13 @@
-parser_definition() {
-	setup REST help:usage -- "Usage: walk [options]... [arguments]..." ''
-	msg -- 'Options:'
-	# Don't use $PWD to avoid printing needless absolute path for current directory
-	option WALK_FROM -d --working-directory on:"/tmp" -- "Working Directory"
-	disp :usage --help
-}
+if [ $# -ge 1 ]; then
+	query="$1"
+	shift
+else
+	query=""
+fi
 
-eval "$(getoptions parser_definition) exit 1"
-
-# if [ $# -ge 1 ]; then
-#   query="$1"
-# else
-#   query=""
-# fi
+# Don't use $PWD to avoid printing needless absolute path for current directory
+# So use '.' or fd command defaults
 
 # shellcheck disable=SC2016
-fd --type f --hidden --follow --exclude .git . "$WALK_FROM" |
-	fzf --query "$@" --preview 'bat --color=always {}' --preview-window '~3' --bind 'enter:become(command "$EDITOR" {})'
+fd --type f --hidden --follow --exclude .git . "$@" |
+	fzf --query "$query" --preview 'bat --color=always {}' --preview-window '~3' --bind 'enter:become(command "$EDITOR" {})'