🔧 Install net5.0 for release/v4 branch

Author: angularsen

azure-pipelines.yml

@@ -36,6 +36,13 @@ stages:
     - task: InstallNanoMSBuildComponents@1
       displayName: Install .NET nanoFramework MSBuild components
 
+    - task: UseDotNet@2
+      displayName: Install net5.0 for release/v4 branch
+      condition: eq(variables['Build.SourceBranch'], 'refs/heads/release/v4')
+      inputs:
+        packageType: 'sdk'
+        version: '5.0.x'
+
     - task: PowerShell@2
       displayName: 'Build, test, pack'
       inputs: