message: Add nginx style directory listing heuristic
diff: @@ -423,7 +423,7 @@ impl<'a> Extractor<'a> {
  let body = response.text();
  // Parse links (located in 2 places in file)
  - if body.contains("Directory listing") {
  + if body.contains("Directory listing for /") || body.contains("Index of /") {
  log::debug!("Directory listing detected");
  }
  let document = Document::from(body);
  