[Ignore] Use correct AppVeyor version

rjmholt · rjmholt · commit a1ac5efe6328 · 2018-10-08T16:13:47.000-07:00
diff --git a/appveyor.yml b/appveyor.yml
@@ -1,4 +1,4 @@
-version: '1.9.1{build}'
+version: '2.0.0{build}'
 image: Visual Studio 2017
 clone_depth: 10
 skip_tags: true
