Remove Nuget push

Author: MerrionComputing

.github/workflows/dotnet.yml

@@ -23,7 +23,3 @@ jobs:
       run: dotnet test --configuration Release --no-build --verbosity normal src/EventSourcingOnAzureFunctions.sln
     - name: Generate NuGet package
       run: dotnet pack --no-build --include-source -c Release src/EventSourcingOnAzureFunctions.Common/EventSourcingOnAzureFunctions.Common.csproj -o nupkgs
-    - name: Push NuGet package
-      env:
-        NUGET_KEY: ${{ secrets.NUGET_KEY }} 
-      run: dotnet nuget push nupkgs/*.nupkg -s https://api.nuget.org/v3/index.json -k $NUGET_KEY --skip-duplicate