more pipeline test plz work

DeploymentFiles/deployment-pipeline.yml

@@ -31,6 +31,13 @@ steps:
             echo '##vso[task.setvariable variable=buildConfiguration]Prerelease'
             echo '##vso[task.setvariable variable=isPreRelease]true'
     failOnStderr: true
+    
+- task: UseDotNet@2
+  displayName: 'Use .NET Core sdk'
+  inputs:
+    packageType: sdk
+    version: 3.1.x
+    installationPath: $(Agent.ToolsDirectory)/dotnet
 
 - task: NuGetCommand@2
   displayName: 'Restore nuget packages'
@@ -59,6 +66,7 @@ steps:
 - task: DotNetCoreCLI@2
   displayName: 'Publish projects'
   inputs:
+    packageType: sdk
     version: 3.1.x
     command: 'publish'
     publishWebProjects: false