fix(picker.format): extra slash in path

lua/snacks/picker/format.lua

@@ -57,9 +57,6 @@ function M.filename(item, picker)
     path = vim.fn.fnamemodify(item.file, ":t")
     ret[#ret + 1] = { path, base_hl, field = "file" }
   else
-    if item.dir then
-      path = path .. "/"
-    end
     local dir, base = path:match("^(.*)/(.+)$")
     if base and dir then
       if picker.opts.formatters.file.filename_first then

lua/snacks/picker/util/init.lua

@@ -33,6 +33,7 @@ function M.truncpath(path, len, opts)
       path = "~" .. path:sub(#home + 1)
     end
   end
+  path = path:gsub("/$", "")
 
   if vim.api.nvim_strwidth(path) <= len then
     return path