Update azure-pipelines.yml for Azure Pipelines

Author: sachindevs

azure-pipelines.yml

@@ -1,4 +1,9 @@
 # ASP.NET Core (.NET Framework)
+- task: PublishBuildArtifacts@1
+  inputs:
+    PathtoPublish: '$(Build.ArtifactStagingDirectory)'
+    ArtifactName: 'drop'
+    publishLocation: 'Container'
 # Build and test ASP.NET Core projects targeting the full .NET Framework.
 # Add steps that publish symbols, save build artifacts, and more:
 # https://docs.microsoft.com/azure/devops/pipelines/languages/dotnet-core