Update appveyor.yml

dlfivefifty · web-flow · commit c767f3ddcc2b · 2020-01-27T11:11:14.000Z
diff --git a/appveyor.yml b/appveyor.yml
@@ -1,6 +1,7 @@
 environment:
   matrix:
-  - julia_version: 1.3    
+  - julia_version: 1.3
+  - julia_version: 1.4
   - julia_version: nightly
 
 platform:
