ci: change lockfile cache

yyx990803 · yyx990803 · commit 319c351b6d0d · 2017-10-01T23:34:20.000-04:00
diff --git a/appveyor.yml b/appveyor.yml
@@ -13,6 +13,6 @@ test_script:
   - npm test
 
 cache:
-  - node_modules -> yarn.lock
+  - node_modules -> package-lock.json
 
 build: off
