don't import library part

lib/transformer.dart

diff --git a/lib/transformer.dart b/lib/transformer.dart
index c6b138b..8036761 100644
--- a/lib/transformer.dart
+++ b/lib/transformer.dart
@@ -245,7 +245,7 @@
     // Import the static_loader, initializer, and original entry point.
     importsBuffer
         .writeln("import 'package:initialize/src/static_loader.dart';");
-    importsBuffer.writeln("import 'package:initialize/src/initializer.dart';");
+    importsBuffer.writeln("import 'package:initialize/initialize.dart';");
     libraryPrefixes[entryLib] = 'i0';
 
     initializersBuffer.writeln('  initializers.addAll([');

test/transformer_test.dart

diff --git a/test/transformer_test.dart b/test/transformer_test.dart
index 6b2ca47..a427e70 100644
--- a/test/transformer_test.dart
+++ b/test/transformer_test.dart
@@ -72,7 +72,7 @@
         </body></html>'''.replaceAll('        ', ''),
     'a|web/index.bootstrap.dart': '''
         import 'package:initialize/src/static_loader.dart';
-        import 'package:initialize/src/initializer.dart';
+        import 'package:initialize/initialize.dart';
         import 'index.dart' as i0;
         import 'package:bar/baz.dart' as i1;
         import 'package:test_initializers/common.dart' as i2;
@@ -131,7 +131,7 @@
   }, {
     'a|web/index.bootstrap.dart': '''
         import 'package:initialize/src/static_loader.dart';
-        import 'package:initialize/src/initializer.dart';
+        import 'package:initialize/initialize.dart';
         import 'index.dart' as i0;
         import 'package:test_initializers/common.dart' as i1;
         import 'foo.dart' as i2;