structure gardening tool

tools/gardening/bin/status_summary.dart

 // Copyright (c) 2017, 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.
 
 /// Collects the configurations for all status files in the 'tests' folder that
 /// mention one of the test names given as argument.
 
 import 'dart:async';
 import 'dart:math' hide log;
 import 'dart:io';
 
-import 'src/util.dart';
+import 'package:gardening/src/util.dart';
 
 main(List<String> args) async {
   if (args.length == 0) {
     print('Usage: status_summary <test-name1> [<test-name2> ...]');
     exit(1);
   }
   int maxStatusWidth = 0;
   int maxConfigWidth = 0;
 
   List<Uri> statusFiles = await findStatusFiles('tests');
@@ skipping 79 matching lines @@
   /// The status of the entry, e.g. `Pass, Slow`.
   final String status;
 
   /// The comment after the status, if any.
   final String comment;
 
   StatusEntry(this.config, this.status, this.comment);
 
   String toString() => '$status $config $comment';
 }