appveyor fix

Author: schnaader

appveyor.yml

@@ -1,9 +1,9 @@
 version: 1.0.{build}
 
 build_script:
- - cmd: >-
+- cmd: >-
  cmake --config Release -Bbuild -H. -G"Visual Studio 14 2015 Win64"
  msbuild /p:Configuration=Release build\precomp.sln
 
 artifacts:
- - path: build\Release\precomp.exe
+- path: build\Release\precomp.exe