Update azure-pipelines.yml for Azure Pipelines - use latest macos

Pepsi1x1 · Pepsi1x1 · commit cf9b5b681ece · 2020-09-26T18:40:04.000+01:00
diff --git a/azure-pipelines.yml b/azure-pipelines.yml
@@ -8,7 +8,7 @@ trigger:
     - README.md
 
 pool:
-  vmImage: 'macOS-10.14'
+  vmImage: 'macOS-latest'
   demands: msbuild
 
 variables:
