Update to latest extras

Oren Novotny · Oren Novotny · commit 3d78b420c1ab · 2019-02-23T09:24:20.000-05:00
diff --git a/Rx.NET/Source/Directory.build.props b/Rx.NET/Source/Directory.build.props
@@ -22,7 +22,6 @@
     <EmbedUntrackedSources>true</EmbedUntrackedSources>
     <PublishRepositoryUrl>true</PublishRepositoryUrl>
     <LangVersion>latest</LangVersion>
-    <ExtrasUwpMetaPackageVersion>6.1.9</ExtrasUwpMetaPackageVersion>
   </PropertyGroup>
 
 </Project>
diff --git a/Rx.NET/Source/global.json b/Rx.NET/Source/global.json
@@ -3,6 +3,6 @@
     "version": "3.0.100-preview"
   },
   "msbuild-sdks": {
-    "MSBuild.Sdk.Extras": "2.0.0-preview.14"
+    "MSBuild.Sdk.Extras": "2.0.0-preview.21"
   }
 }
diff --git a/azure-pipelines.rx.yml b/azure-pipelines.rx.yml
@@ -23,7 +23,7 @@ pr:
 jobs:
 - job: Build
   pool:
-    vmImage: vs2017-win2016
+    vmImage: windows-2019
 
   variables: 
     BuildConfiguration: Release
