trim out cwd from selecte filenames

Author: mcchrish

autoload/nnn.vim

@@ -81,6 +81,9 @@ function! s:eval_temp_file(opts)
     if (type(l:Cmd) == v:t_func)
         call l:Cmd(l:names)
     else
+        " Consider trimming out current working directory from filename
+        let l:cwd = getcwd()
+        call map(l:names, { _, val -> strcharpart(val, 0, strlen(l:cwd)) ==# l:cwd  ? strcharpart(val, strlen(l:cwd) + 1) : val }) " + 1 is to also remove the trailing slash
         " Edit the first item.
         execute 'silent' l:Cmd fnameescape(l:names[0])
         " Add any remaining items to the arg list/buffer list.