Another attempt to fix NuGet publishing (docs not so great on the user account login).

Author: cabal95

.github/workflows/publish.yml

@@ -80,6 +80,6 @@ jobs:
       uses: NuGet/login@v1
       id: login
       with:
-        user: SparkDevelopmentNetwork
+        user: cabal95
     - name: Publish
       run: dotnet nuget push *.nupkg --api-key ${{steps.login.outputs.NUGET_API_KEY}} --source https://api.nuget.org/v3/index.json