azure-pipelines.yml: Use Build.ArtifactStagingDirectory rather than Build.BinariesDirectory, since the latter is not cleaned up
diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 5c2ddd6..c867e3f 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -98,7 +98,7 @@
       vmImage: 'windows-2019'
 
     variables:
-      PublishTempDirectory: '$(Build.BinariesDirectory)/publish'
+      PublishTempDirectory: '$(Build.ArtifactStagingDirectory)/publish'
 
     steps: