Upgrade dart sdk to 1.13.0-dev.0.0
My motivation is to be able to use the latest version of the yaml
packages which requires 1.12.0 at minimum (which our previous
pre-release version didn't match).
BUG=
R=zra@google.com
Review URL: https://codereview.chromium.org/1303323005 .
diff --git a/tools/dart/update.py b/tools/dart/update.py
index b830528..349c1ab 100755
--- a/tools/dart/update.py
+++ b/tools/dart/update.py
@@ -18,7 +18,7 @@
# How to roll the dart sdk: Just change this url! We write this to the stamp
# file after we download, and then check the stamp file for differences.
SDK_URL_BASE = ('http://gsdview.appspot.com/dart-archive/channels/dev/raw/'
- '1.12.0-dev.3.1/sdk/')
+ '1.13.0-dev.0.0/sdk/')
LINUX_64_SDK = 'dartsdk-linux-x64-release.zip'
MACOS_64_SDK = 'dartsdk-macos-x64-release.zip'
