💚 azure-pipelines: Fix nuget push due to duplicates (#1173)

Use nuget CLI directly to skip duplicates.
Include `.snupkg` files.

Author: angularsen

azure-pipelines.yml

@@ -76,28 +76,27 @@ steps:
     SourceFolder: '$(Build.SourcesDirectory)/Artifacts'
     Contents: |
       **/*.nupkg
-      **/*.symbols.nupkg
+      **/*.snupkg
     TargetFolder: '$(Build.ArtifactStagingDirectory)'
     flattenFolders: true
     preserveTimestamp: true
     retryCount: '3'
     ignoreMakeDirErrors: true
 
+- task: Bash@3
+  displayName: 'Push to nuget.org'
+  env:
+    NUGET_ORG_APIKEY: '$(NUGET_ORG_APIKEY)'
+  inputs:
+    targetType: 'inline'
+    script: 'dotnet nuget push "*.nupkg" --skip-duplicate --api-key $(NUGET_ORG_APIKEY) --source https://api.nuget.org/v3/index.json'
+    workingDirectory: '$(Build.ArtifactStagingDirectory)'
+
 - task: NuGetCommand@2
   displayName: Push to internal NuGet feed
   inputs:
     command: 'push'
-    packagesToPush: '$(Build.ArtifactStagingDirectory)/**/*.nupkg;!$(Build.ArtifactStagingDirectory)/**/*.symbols.nupkg'
+    packagesToPush: '$(Build.ArtifactStagingDirectory)/**/*.nupkg'
     nuGetFeedType: 'internal'
     publishVstsFeed: 'fee4c64f-3e49-4618-9ea4-5a3167257c37/989275f4-a952-4abd-ae82-2e7a0cb97b9b'
     allowPackageConflicts: true
-
-- task: NuGetCommand@2
-  displayName: Push to nuget.org
-  continueOnError: true # allowPackageConflicts option does not work with external feeds 🤷
-  inputs:
-    command: 'push'
-    packagesToPush: '$(Build.ArtifactStagingDirectory)/**/*.nupkg;!$(Build.ArtifactStagingDirectory)/'
-    nuGetFeedType: 'external'
-    publishFeedCredentials: 'nuget.org (UnitsNet)'
-    allowPackageConflicts: true