Add --force to pub lish.

utils/tests/pub/test_pub.dart

Index: utils/tests/pub/test_pub.dart
diff --git a/utils/tests/pub/test_pub.dart b/utils/tests/pub/test_pub.dart
index 63301f40a51d2a9cb27183d31f0323ae3900401e..b84a7aa658dacf9f9ff1d0abefdcbdea2e738fb7 100644
--- a/utils/tests/pub/test_pub.dart
+++ b/utils/tests/pub/test_pub.dart
@@ -734,7 +734,9 @@ void _validateOutputString(List<String> failures, String pipe,
   // Strip off the last line. This lets us have expected multiline strings
   // where the closing ''' is on its own line. It also fixes '' expected output
   // to expect zero lines of output, not a single empty line.
-  expected.removeLast();
+  if (expected.last.trim() == '') {

[nweiz, 2013/02/13 00:23:32]

Are there cases where we're not printing trailing newlines? We should probably
fix them if so.

[Bob Nystrom, 2013/02/13 00:52:58]

I don't think so. The 'if' here allows you to validate a single line of output
using:

  output: "Blah"

instead of:

  output: "Blah\n"

which is what you had to do before. That made sense if you had a multiline
string where the closing """ was on its own line, but it's a drag for single
line ones.

I know we can use RegExp instead to avoid those, but that bugs me for cases
where I do just want to validate a literal string. I hate having to escape regex
metacharacters there.

+    expected.removeLast();
+  }
 
   var results = [];
   var failed = false;