From cf3cdeeb90d73b21a0a75a0840a5bd11ffea99b7 Mon Sep 17 00:00:00 2001
From: gengjiawen <technicalcute@gmail.com>
Date: Tue, 7 Aug 2018 21:34:36 -0700
Subject: [PATCH] switch to yarn in appveyor (#20566)

Summary:
switch to yarn to keep consistent. Windows android  build pass: https://ci.appveyor.com/project/gengjiawen/react-native/build/job/xyof6052yg2uhnmw.
pass all current ci.
none
 [GENERAL] [INTERNAL] [CI] - switch to yarn.
Pull Request resolved: https://github.com/facebook/react-native/pull/20566

Differential Revision: D9213415

Pulled By: hramos

fbshipit-source-id: 35183c143f831e29aa0d0c0b90baacb6a7cd7837
---
 appveyor.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/appveyor.yml b/appveyor.yml
index 560abe5ed0..3d5c4336a6 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -32,8 +32,8 @@ install:
 
     - ps: Install-Product node $env:nodejs_version
     - node --version
-    - npm --version
-    - appveyor-retry npm install
+    - yarn --version
+    - appveyor-retry yarn install
 
 build_script:
   - gradlew.bat RNTester:android:app:assembleRelease