A few small changes to the "pub lish" confirmation UI.

utils/pub/directory_tree.dart

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 /// A simple library for rendering a list of files as a directory tree.
 library directory_tree;
 
 import 'log.dart' as log;
 import 'path.dart' as path;
 
@@ skipping 32 matching lines @@
 ///     |   |-- main.dart
 ///     |   '-- web copy
 ///     |       '-- web_example.dart
 ///     |-- lib
 ///     |   '-- path.dart
 ///     |-- pubspec.yaml
 ///     '-- test
 ///         |-- absolute_test.dart
 ///         |-- all_test.dart
 ///         |-- basename_test.dart
-///         |   (7 more...)
+///         | (7 more...)
 ///         |-- path_windows_test.dart
 ///         |-- relative_test.dart
 ///         '-- split_test.dart
 ///
 String generateTree(List<String> files) {
   // Parse out the files into a tree of nested maps.
   var root = {};
   for (var file in files) {
     var parts = path.split(file);
     var directory = root;
@@ skipping 38 matching lines @@
 
   // Recurse to the children.
   var childNames = new List.from(children.keys);
   childNames.sort();
 
   _drawChild(bool isLastChild, String child) {
     var childPrefix = _getPrefix(name == null, isLast);
     _draw(buffer, '$prefix$childPrefix', isLastChild, child, children[child]);
   }
 
-  if (childNames.length <= 10) {
+  if (name == null || childNames.length <= 10) {
     // Not too many, so show all the children.
     for (var i = 0; i < childNames.length; i++) {
       _drawChild(i == childNames.length - 1, childNames[i]);
     }
   } else {
     // Show the first few.
     _drawChild(false, childNames[0]);
     _drawChild(false, childNames[1]);
     _drawChild(false, childNames[2]);
 
     // Elide the middle ones.
     buffer.add(prefix);
     buffer.add(_getPrefix(name == null, isLast));
-    buffer.add('|   (${childNames.length - 6} more...)\n');
+    buffer.add('| (${childNames.length - 6} more...)\n');
 
     // Show the last few.
     _drawChild(false, childNames[childNames.length - 3]);
     _drawChild(false, childNames[childNames.length - 2]);
     _drawChild(true, childNames[childNames.length - 1]);
   }
 }