Update appveyor.yml

mydeveloperday · mydeveloperday · commit 39781a1fcd11 · 2015-12-03T09:54:01.000Z
diff --git a/appveyor.yml b/appveyor.yml
@@ -2,6 +2,7 @@ install:
   - mkdir build
   - cd build
   - cmake ..
+  - dir
   
 platform:
   - x86
