Merge pull request #94 from rido-min/fix/net7

Fix ADO Pipeline

Author: marianan

azure-pipelines.yml

@@ -13,7 +13,7 @@ pool:
 
 steps:
 - task: UseDotNet@2
-  displayName: 'Install .NET Core SDK'
+  displayName: 'Install .NET 7 SDK'
   inputs:
     version: 7.x
 
@@ -46,6 +46,11 @@ steps:
       echo "##vso[task.setvariable variable=NUGET_PUBLISH_FLAG;]true"
       fi
 
+- task: UseDotNet@2
+  displayName: 'Install .NET 2.1 SDK'
+  inputs:
+    version: '2.1.x'
+
 - task: EsrpCodeSigning@1
   inputs:
     ConnectedServiceName: 'Templates-Azure-IoT-Edge Sign'