[master] Update dependencies from dotnet/arcade (#405)

* Update dependencies from https://github.com/dotnet/arcade build 20190504.1

- Microsoft.DotNet.Arcade.Sdk - 1.0.0-beta.19254.1

* Update dependencies from https://github.com/dotnet/arcade build 20190505.2

- Microsoft.DotNet.Arcade.Sdk - 1.0.0-beta.19255.2

eng/Version.Details.xml

@@ -11,9 +11,9 @@
     </Dependency>
   </ProductDependencies>
   <ToolsetDependencies>
-    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="1.0.0-beta.19253.8">
+    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="1.0.0-beta.19255.2">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>4cacf7aa7b2cd8bdd042e721e6ad73d809dd5678</Sha>
+      <Sha>6a34948f7bdbc3ceb2fb16441b49f7748a462646</Sha>
     </Dependency>
   </ToolsetDependencies>
 </Dependencies>

global.json

@@ -6,6 +6,6 @@
     "version": "2.2.203"
   },
   "msbuild-sdks": {
-    "Microsoft.DotNet.Arcade.Sdk": "1.0.0-beta.19253.8"
+    "Microsoft.DotNet.Arcade.Sdk": "1.0.0-beta.19255.2"
   }
 }