update_homebrew: use async/await

update_homebrew: use async/await

R=whesse@google.com

Committed: https://github.com/dart-lang/sdk/commit/ebb0d0100dc3f942b4a6f76f1ded6cfa9d7015ad

[kevmoo, 2015-05-29 20:47:51]

kevmoo@google.com changed reviewers:
+ whesse@google.com

[Bill Hesse, 2015-06-01 07:38:48]

LGTM. Is this put through the formatter?

https://codereview.chromium.org/1156473004/diff/1/tools/apps/update_homebrew/...
File tools/apps/update_homebrew/bin/update_homebrew.dart (right):

https://codereview.chromium.org/1156473004/diff/1/tools/apps/update_homebrew/...
tools/apps/update_homebrew/bin/update_homebrew.dart:20: const _githubRepo =
'dart-lang/homebrew-dart';
No other const or identifier in the script is private, and all this does is
mandate(?) braces when it is used in a string interpolation later.  I would
remove the underscore.

[kevmoo, 2015-06-01 16:51:29]

https://codereview.chromium.org/1156473004/diff/1/tools/apps/update_homebrew/...
File tools/apps/update_homebrew/bin/update_homebrew.dart (right):

https://codereview.chromium.org/1156473004/diff/1/tools/apps/update_homebrew/...
tools/apps/update_homebrew/bin/update_homebrew.dart:20: const _githubRepo =
'dart-lang/homebrew-dart';
On 2015/06/01 07:38:48, Bill Hesse wrote:
> No other const or identifier in the script is private, and all this does is
> mandate(?) braces when it is used in a string interpolation later.  I would
> remove the underscore.

Done.

[kevmoo, 2015-06-01 16:51:56]

Committed patchset #2 (id:20001) manually as
ebb0d0100dc3f942b4a6f76f1ded6cfa9d7015ad (presubmit successful).