From 2e126a29fbbe8833f360da719958255e128b6f50 Mon Sep 17 00:00:00 2001
From: Dan Abramov <dan.abramov@gmail.com>
Date: Wed, 3 May 2017 16:40:47 +0100
Subject: [PATCH] Temporarily pin Yarn to fix CI

---
 tasks/e2e-simple.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tasks/e2e-simple.sh b/tasks/e2e-simple.sh
index 59cccd88898..96f21e89467 100755
--- a/tasks/e2e-simple.sh
+++ b/tasks/e2e-simple.sh
@@ -90,7 +90,7 @@ fi
 if [ "$USE_YARN" = "yes" ]
 then
   # Install Yarn so that the test can use it to install packages.
-  npm install -g yarn
+  npm install -g yarn@0.22 # FIXME: this pin is temporary to work around a Yarn bug on CI
   yarn cache clean
 fi