Skip duplicate pushes.

Author: tillig

.github/workflows/publish.yml

@@ -21,10 +21,10 @@ jobs:
       - name: Publish to GitHub Packages
         run: |
           dotnet nuget add source --username USERNAME --password ${{ secrets.GITHUB_TOKEN }} --store-password-in-clear-text --name github "https://nuget.pkg.github.com/autofac/index.json"
-          dotnet nuget push ./artifacts/packages/*.nupkg --source github --api-key ${{ secrets.GITHUB_TOKEN }}
-          dotnet nuget push ./artifacts/packages/*.snupkg --source github --api-key ${{ secrets.GITHUB_TOKEN }}
+          dotnet nuget push ./artifacts/packages/*.nupkg --skip-duplicate --source github --api-key ${{ secrets.GITHUB_TOKEN }}
+          dotnet nuget push ./artifacts/packages/*.snupkg --skip-duplicate --source github --api-key ${{ secrets.GITHUB_TOKEN }}
       - name: Publish to NuGet
         if: ${{ startsWith(github.ref, 'refs/tags/v') }}
         run: |
-          dotnet nuget push ./artifacts/packages/*.nupkg --source https://api.nuget.org/v3/index.json --api-key ${{ secrets.NUGET_API_KEY }}
-          dotnet nuget push ./artifacts/packages/*.snupkg --source https://api.nuget.org/v3/index.json --api-key ${{ secrets.NUGET_API_KEY }}
+          dotnet nuget push ./artifacts/packages/*.nupkg --skip-duplicate --source https://api.nuget.org/v3/index.json --api-key ${{ secrets.NUGET_API_KEY }}
+          dotnet nuget push ./artifacts/packages/*.snupkg --skip-duplicate --source https://api.nuget.org/v3/index.json --api-key ${{ secrets.NUGET_API_KEY }}