Move rename.pl to scripts & add data file
diff --git a/scripts/config.pl b/scripts/config.pl
index bec69e6..79f5eed 100755
--- a/scripts/config.pl
+++ b/scripts/config.pl
@@ -48,7 +48,7 @@
 } else {
     if (! -f $config_file)  {
         chdir '..' or die;
-        -d $config_file
+        -f $config_file
             or die "Without -f, must be run from root or scripts\n"
     }
 }