From 0e45e927178cdc8224c3e829538a1e51a2c0f106 Mon Sep 17 00:00:00 2001
From: Mark Nelson <mark.x.nelson@oracle.com>
Date: Mon, 16 Jul 2018 17:10:35 -0400
Subject: [PATCH] Update wercker.yml

---
 wercker.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wercker.yml b/wercker.yml
index b951d32..21eac82 100644
--- a/wercker.yml
+++ b/wercker.yml
@@ -28,7 +28,7 @@ test-unit:
   steps:
     - script:
       name: install dependencies
-      code: yarn
+      code: yarn --check-files
     - script:
       name: ls
       code: |