Agent.OS

Author: aminya

script/vsts/platforms/templates/bootstrap.yml

@@ -37,5 +37,5 @@ steps:
       artifacts:
         - path: '.'
           condition: and(succeeded(), eq(variables.IsBuild, 'true'))
-          archiveFileName: bootstrapped_repository_$(AGENT_OS)_$(buildArch).7z
+          archiveFileName: bootstrapped_repository_$(Agent.OS)_$(buildArch).7z
           archiveDir: $(Build.ArtifactStagingDirectory)