fix CI

mgravell · mgravell · commit 9282ef2872e1 · 2019-09-12T13:47:05.000+01:00
diff --git a/appveyor.yml b/appveyor.yml
@@ -6,6 +6,9 @@ skip_commits:
   files:
     - '**/*.md'
 
+install:
+  - choco install dotnetcore-sdk --version 3.0.100-preview9-014004
+
 environment:
   Appveyor: true
   # Postgres
