Update template-steps-publish.yaml

Author: justinyoo

builds/template-steps-publish.yaml

@@ -46,11 +46,13 @@ steps:
     script: |
       Get-ChildItem -Path $(Build.ArtifactStagingDirectory) -Include *.* -Recurse
 
-- task: DeleteFiles@1
+- task: PowerShell@2
   displayName: 'Delete CodeSignSummary Files'
   condition: and(succeeded(), eq(variables['SignArtifacts'], 'true'))
   inputs:
-    contents: '$(Build.ArtifactStagingDirectory)/CodeSignSummary-*.md'
+    targetType: Inline
+    script: |
+      Get-ChildItem -Path $(Build.ArtifactStagingDirectory) -Include CodeSignSummary-*.md -Recurse | Remove-Item -Force
 
 - task: PowerShell@2
   displayName: 'Check Files'