Remove snupkg push

Author: CodeDux

.github/workflows/ci.yml

@@ -34,6 +34,4 @@ jobs:
       #   run: dotnet test --no-build --configuration Release
       - name: Publish release to NuGet
         if: github.event_name == 'release'
-        run: |
-          dotnet nuget push "**/Atamai.Slice.*$SLICE_VERSION.nupkg" -k ${{ secrets.NUGET_API_KEY }} -s https://api.nuget.org/v3/index.json
-          dotnet nuget push "**/Atamai.Slice.*$SLICE_VERSION.snupkg" -k ${{ secrets.NUGET_API_KEY }} -s https://api.nuget.org/v3/index.json
+        run: dotnet nuget push "**/Atamai.Slice.*$SLICE_VERSION.nupkg" -k ${{ secrets.NUGET_API_KEY }} -s https://api.nuget.org/v3/index.json