message: Add lowercase alias for phpDocumentor on unix
diff: @@ -16,6 +16,7 @@ add_tools_helper() {
  add_extension xml extension >/dev/null 2>&1
  elif [ "$tool" = "phpDocumentor" ]; then
  add_extension fileinfo extension >/dev/null 2>&1
  + sudo ln -s "${tool_path:?}" "${tool_path_dir:?}"/phpdocumentor 2>/dev/null || true
  sudo ln -s "${tool_path:?}" "${tool_path_dir:?}"/phpdoc
  elif [[ "$tool" =~ (symfony|vapor|wp)-cli ]]; then
  sudo ln -s "${tool_path:?}" "${tool_path_dir:?}"/${tool%-*}
  